[ 9.716793][ T192] netdevsim netdevsim1337 eni1337np2: renamed from eth0 [ 9.716861][ T192] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 9.716864][ T192] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 192, name: (udev-worker) [ 9.716865][ T192] preempt_count: 1, expected: 0 [ 9.716866][ T192] RCU nest depth: 0, expected: 0 [ 9.716867][ T192] locks held by (udev-worker)/192: 6, last CPU#1: [ 9.716870][ T192] #0: ffffffffb3cfe280 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_setlink+0x29d/0x920 [ 9.716881][ T192] #1: ff11000009deadd8 (&dev_instance_lock_key#3){+.+.}-{4:4}, at: do_setlink.isra.0+0x27a/0x2a60 [ 9.716886][ T192] #2: ffffffffb3599cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 9.716892][ T192] #3: ffffffffb3599d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 9.716895][ T192] #4: ffffffffb3489660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 9.716898][ T192] #5: ffffffffb3489560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x202/0x4f0 [ 9.716903][ T192] irq event stamp: 21154 [ 9.716903][ T192] hardirqs last enabled at (21153): [] __down_trylock_console_sem+0x86/0xa0 [ 9.716906][ T192] hardirqs last disabled at (21154): [] console_emit_next_record+0x3f8/0x4f0 [ 9.716907][ T192] softirqs last enabled at (21148): [] netif_change_name+0x216/0x8c0 [ 9.716910][ T192] softirqs last disabled at (21146): [] netif_change_name+0x1ad/0x8c0 [ 9.716912][ T192] Preemption disabled at: [ 9.716913][ T192] [] vprintk_emit+0x31b/0x3e0 [ 9.716919][ T192] CPU: 1 UID: 0 PID: 192 Comm: (udev-worker) Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 9.716923][ T192] Tainted: [W]=WARN [ 9.716924][ T192] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 9.716926][ T192] Call Trace: [ 9.716927][ T192] [ 9.716929][ T192] dump_stack_lvl+0x6f/0xa0 [ 9.716935][ T192] ? vprintk_emit+0x31b/0x3e0 [ 9.716937][ T192] __might_resched.cold+0x1fe/0x2c1 [ 9.716942][ T192] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 9.716945][ T192] ? __kmalloc_noprof+0xdb/0x760 [ 9.716950][ T192] __kmalloc_noprof+0x443/0x760 [ 9.716952][ T192] ? alloc_buf.isra.0+0x4b/0x260 [ 9.716958][ T192] ? do_raw_spin_unlock+0x59/0x250 [ 9.716960][ T192] alloc_buf.isra.0+0x4b/0x260 [ 9.716964][ T192] put_chars+0x1e1/0x2f0 [ 9.716967][ T192] ? __send_to_port+0x420/0x420 [ 9.716970][ T192] ? validate_chain+0x34a/0xc20 [ 9.716975][ T192] hvc_console_print+0x292/0x780 [ 9.716977][ T192] ? __lock_acquire+0x518/0xc20 [ 9.716982][ T192] ? hvc_write+0x3a0/0x3a0 [ 9.716985][ T192] ? rcu_is_watching+0x16/0xd0 [ 9.716991][ T192] console_emit_next_record+0x252/0x4f0 [ 9.716995][ T192] ? devkmsg_read+0x4e0/0x4e0 [ 9.716999][ T192] ? rcu_is_watching+0x16/0xd0 [ 9.717001][ T192] ? lock_acquire+0x13c/0x160 [ 9.717005][ T192] console_flush_one_record+0x46f/0x710 [ 9.717009][ T192] ? console_emit_next_record+0x4f0/0x4f0 [ 9.717011][ T192] ? __lock_acquire+0x518/0xc20 [ 9.717016][ T192] console_unlock+0xee/0x1f0 [ 9.717019][ T192] ? console_flush_one_record+0x710/0x710 [ 9.717020][ T192] ? rcu_is_watching+0x16/0xd0 [ 9.717022][ T192] ? lock_acquire+0x60/0x160 [ 9.717026][ T192] ? __down_trylock_console_sem+0x5e/0xa0 [ 9.717027][ T192] ? vprintk_emit+0x320/0x3e0 [ 9.717031][ T192] vprintk_emit+0x37c/0x3e0 [ 9.717034][ T192] ? wake_up_klogd_work_func+0x90/0x90 [ 9.717036][ T192] ? write_profile+0xf0/0xf0 [ 9.717039][ T192] ? unwind_get_return_address+0x67/0xd0 [ 9.717047][ T192] dev_vprintk_emit+0x27f/0x2c0 [ 9.717054][ T192] ? device_rename.cold+0xa/0xa [ 9.717061][ T192] ? filter_irq_stacks+0xd0/0xd0 [ 9.717069][ T192] dev_printk_emit+0xb9/0xee [ 9.717072][ T192] ? dev_vprintk_emit+0x2c0/0x2c0 [ 9.717076][ T192] ? check_prev_add+0x316/0xe90 [ 9.717081][ T192] __netdev_printk+0x160/0x1d0 [ 9.717086][ T192] netdev_info+0xe2/0x116 [ 9.717089][ T192] ? netdev_notice+0x120/0x120 [ 9.717091][ T192] ? find_held_lock+0x2b/0x80 [ 9.717095][ T192] ? __lock_release.isra.0+0x69/0x1a0 [ 9.717097][ T192] ? mark_held_locks+0x40/0x70 [ 9.717100][ T192] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 9.717103][ T192] netif_change_name.cold+0x4f/0x89 [ 9.717106][ T192] ? __lock_acquire+0x518/0xc20 [ 9.717108][ T192] ? rwsem_optimistic_spin+0x3c7/0x480 [ 9.717110][ T192] ? find_held_lock+0x2/0x80 [ 9.717113][ T192] ? netdev_adjacent_rename_links+0x470/0x470 [ 9.717116][ T192] ? find_held_lock+0x2b/0x80 [ 9.717119][ T192] ? __asan_memset+0x27/0x50 [ 9.717125][ T192] do_setlink.isra.0+0x1f7d/0x2a60 [ 9.717128][ T192] ? __lock_acquire+0x518/0xc20 [ 9.717130][ T192] ? rtnl_link_get_size+0x350/0x350 [ 9.717132][ T192] ? mark_usage+0x61/0x170 [ 9.717134][ T192] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 9.717136][ T192] ? rcu_read_lock_any_held+0x3c/0x90 [ 9.717138][ T192] ? validate_chain+0x38b/0xc20 [ 9.717142][ T192] ? __lock_acquire+0x518/0xc20 [ 9.717147][ T192] ? lock_acquire.part.0+0xd4/0x280 [ 9.717149][ T192] ? rtnl_setlink+0x29d/0x920 [ 9.717152][ T192] ? rcu_is_watching+0x16/0xd0 [ 9.717154][ T192] ? lock_acquire+0x13c/0x160 [ 9.717155][ T192] ? rcu_is_watching+0x16/0xd0 [ 9.717157][ T192] ? rcu_is_watching+0x16/0xd0 [ 9.717159][ T192] ? trace_contention_end+0xb3/0x180 [ 9.717162][ T192] ? __mutex_lock+0x1db/0x1ea0 [ 9.717165][ T192] ? __mutex_lock+0x9a3/0x1ea0 [ 9.717166][ T192] ? __lock_acquire+0x518/0xc20 [ 9.717168][ T192] ? rtnl_setlink+0x29d/0x920 [ 9.717170][ T192] ? mark_usage+0x61/0x170 [ 9.717173][ T192] ? ww_mutex_lock+0x160/0x160 [ 9.717174][ T192] ? nla_get_range_signed+0x3d0/0x3d0 [ 9.717181][ T192] ? mark_usage+0x61/0x170 [ 9.717184][ T192] ? cap_capable+0x1d7/0x3d0 [ 9.717192][ T192] rtnl_setlink+0x527/0x920 [ 9.717195][ T192] ? __rtnl_newlink+0xa50/0xa50 [ 9.717197][ T192] ? __lock_acquire+0x518/0xc20 [ 9.717220][ T192] ? lock_acquire.part.0+0xd4/0x280 [ 9.717222][ T192] ? find_held_lock+0x2b/0x80 [ 9.717225][ T192] ? __lock_release.isra.0+0x69/0x1a0 [ 9.717227][ T192] ? mark_usage+0x61/0x170 [ 9.717229][ T192] ? __lock_acquire+0x518/0xc20 [ 9.717233][ T192] ? lock_acquire.part.0+0xd4/0x280 [ 9.717235][ T192] ? find_held_lock+0x2b/0x80 [ 9.717237][ T192] ? __rtnl_newlink+0xa50/0xa50 [ 9.717239][ T192] ? __lock_release.isra.0+0x69/0x1a0 [ 9.717243][ T192] ? __rtnl_newlink+0xa50/0xa50 [ 9.717245][ T192] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 9.717249][ T192] ? rtnl_link_fill+0x900/0x900 [ 9.717250][ T192] ? __lock_acquire+0x518/0xc20 [ 9.717255][ T192] ? lock_acquire.part.0+0xd4/0x280 [ 9.717256][ T192] ? find_held_lock+0x2b/0x80 [ 9.717260][ T192] netlink_rcv_skb+0x14e/0x3a0 [ 9.717264][ T192] ? rtnl_link_fill+0x900/0x900 [ 9.717267][ T192] ? netlink_ack+0xcd0/0xcd0 [ 9.717274][ T192] ? netlink_deliver_tap+0xc5/0x330 [ 9.717276][ T192] ? netlink_deliver_tap+0x13c/0x330 [ 9.717281][ T192] netlink_unicast+0x486/0x750 [ 9.717285][ T192] ? netlink_attachskb+0x810/0x810 [ 9.717288][ T192] ? __lock_acquire+0x518/0xc20 [ 9.717292][ T192] netlink_sendmsg+0x735/0xc60 [ 9.717297][ T192] ? netlink_unicast+0x750/0x750 [ 9.717301][ T192] ? __might_fault+0x97/0x140 [ 9.717304][ T192] ? __might_fault+0x97/0x140 [ 9.717307][ T192] __sys_sendto+0x2aa/0x400 [ 9.717311][ T192] ? __ia32_sys_getpeername+0xd0/0xd0 [ 9.717322][ T192] ? exc_page_fault+0x87/0x100 [ 9.717328][ T192] __x64_sys_sendto+0xe4/0x1f0 [ 9.717330][ T192] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 9.717334][ T192] ? lockdep_hardirqs_on+0x91/0x130 [ 9.717336][ T192] ? do_syscall_64+0xa6/0x530 [ 9.717337][ T192] do_syscall_64+0xff/0x530 [ 9.717339][ T192] ? exc_page_fault+0xee/0x100 [ 9.717342][ T192] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 9.717344][ T192] RIP: 0033:0x7f3b5d8ef54e [ 9.717348][ T192] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 9.717349][ T192] RSP: 002b:00007fffeba63c00 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 9.717352][ T192] RAX: ffffffffffffffda RBX: 000056538169f040 RCX: 00007f3b5d8ef54e [ 9.717354][ T192] RDX: 0000000000000030 RSI: 0000565381553bb0 RDI: 0000000000000018 [ 9.717355][ T192] RBP: 00007fffeba63c10 R08: 00007fffeba63c60 R09: 0000000000000080 [ 9.717355][ T192] R10: 0000000000000000 R11: 0000000000000202 R12: 00005653816a8760 [ 9.717356][ T192] R13: 00007fffeba63d44 R14: 0000000000000000 R15: 0000000000000000 [ 9.717364][ T192] [ 13.834905][ T192] (udev-worker) (192) used greatest stack depth: 22696 bytes left [ 13.834926][ T192] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 13.834929][ T192] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 192, name: (udev-worker) [ 13.834930][ T192] preempt_count: 2, expected: 0 [ 13.834931][ T192] RCU nest depth: 0, expected: 0 [ 13.834932][ T192] locks held by (udev-worker)/192: 5, last CPU#1: [ 13.834935][ T192] #0: ffffffffb34027b8 (low_water_lock){+.+.}-{3:3}, at: do_exit+0x887/0xdc0 [ 13.834948][ T192] #1: ffffffffb3599cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 13.834954][ T192] #2: ffffffffb3599d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 13.834958][ T192] #3: ffffffffb3489660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 13.834962][ T192] #4: ffffffffb3489560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x202/0x4f0 [ 13.834966][ T192] irq event stamp: 62220 [ 13.834966][ T192] hardirqs last enabled at (62219): [] __down_trylock_console_sem+0x86/0xa0 [ 13.834969][ T192] hardirqs last disabled at (62220): [] console_emit_next_record+0x3f8/0x4f0 [ 13.834971][ T192] softirqs last enabled at (62156): [] netlink_release+0x17b/0xcf0 [ 13.834975][ T192] softirqs last disabled at (62154): [] netlink_release+0xd2/0xcf0 [ 13.834978][ T192] Preemption disabled at: [ 13.834978][ T192] [<0000000000000000>] 0x0 [ 13.834985][ T192] CPU: 1 UID: 0 PID: 192 Comm: (udev-worker) Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 13.834989][ T192] Tainted: [W]=WARN [ 13.834990][ T192] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.834992][ T192] Call Trace: [ 13.834993][ T192] [ 13.834995][ T192] dump_stack_lvl+0x6f/0xa0 [ 13.835001][ T192] __might_resched.cold+0x1fe/0x2c1 [ 13.835006][ T192] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 13.835010][ T192] ? __kmalloc_noprof+0xdb/0x760 [ 13.835015][ T192] __kmalloc_noprof+0x443/0x760 [ 13.835017][ T192] ? alloc_buf.isra.0+0x4b/0x260 [ 13.835023][ T192] ? do_raw_spin_unlock+0x59/0x250 [ 13.835026][ T192] alloc_buf.isra.0+0x4b/0x260 [ 13.835029][ T192] put_chars+0x1e1/0x2f0 [ 13.835032][ T192] ? __send_to_port+0x420/0x420 [ 13.835034][ T192] ? printk_get_next_message+0x2fe/0x7d0 [ 13.835037][ T192] ? rcu_read_lock_any_held+0x3c/0x90 [ 13.835040][ T192] ? validate_chain+0x38b/0xc20 [ 13.835044][ T192] hvc_console_print+0x292/0x780 [ 13.835047][ T192] ? __lock_acquire+0x518/0xc20 [ 13.835050][ T192] ? __lock_acquire+0x518/0xc20 [ 13.835058][ T192] ? hvc_write+0x3a0/0x3a0 [ 13.835063][ T192] ? rcu_is_watching+0x16/0xd0 [ 13.835068][ T192] ? lock_acquire+0x13c/0x160 [ 13.835074][ T192] console_emit_next_record+0x252/0x4f0 [ 13.835080][ T192] ? devkmsg_read+0x4e0/0x4e0 [ 13.835085][ T192] ? rcu_is_watching+0x16/0xd0 [ 13.835087][ T192] ? lock_acquire+0x13c/0x160 [ 13.835091][ T192] console_flush_one_record+0x46f/0x710 [ 13.835095][ T192] ? console_emit_next_record+0x4f0/0x4f0 [ 13.835096][ T192] ? __lock_acquire+0x518/0xc20 [ 13.835102][ T192] console_unlock+0xee/0x1f0 [ 13.835105][ T192] ? console_flush_one_record+0x710/0x710 [ 13.835106][ T192] ? rcu_is_watching+0x16/0xd0 [ 13.835108][ T192] ? lock_acquire+0x60/0x160 [ 13.835112][ T192] ? __down_trylock_console_sem+0x5e/0xa0 [ 13.835114][ T192] ? vprintk_emit+0x320/0x3e0 [ 13.835117][ T192] vprintk_emit+0x37c/0x3e0 [ 13.835121][ T192] ? wake_up_klogd_work_func+0x90/0x90 [ 13.835124][ T192] ? __lock_acquire+0x518/0xc20 [ 13.835128][ T192] _printk+0xc7/0x100 [ 13.835131][ T192] ? snapshot_read.cold+0x21/0x21 [ 13.835134][ T192] ? do_raw_spin_lock+0x131/0x280 [ 13.835137][ T192] ? __rwlock_init+0x150/0x150 [ 13.835140][ T192] ? do_raw_spin_lock+0x131/0x280 [ 13.835143][ T192] do_exit.cold+0x82/0x9c [ 13.835147][ T192] ? exit_notify+0x890/0x890 [ 13.835149][ T192] ? __lock_release.isra.0+0x69/0x1a0 [ 13.835152][ T192] ? rcu_is_watching+0x16/0xd0 [ 13.835156][ T192] do_group_exit+0xb8/0x370 [ 13.835159][ T192] __x64_sys_exit_group+0x3c/0x50 [ 13.835162][ T192] x64_sys_call+0x1567/0x1570 [ 13.835164][ T192] do_syscall_64+0xff/0x530 [ 13.835167][ T192] ? exc_page_fault+0xee/0x100 [ 13.835171][ T192] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 13.835173][ T192] RIP: 0033:0x7f3b5d9401b8 [ 13.835176][ T192] Code: Unable to access opcode bytes at 0x7f3b5d94018e. [ 13.835177][ T192] RSP: 002b:00007fffeba64158 EFLAGS: 00000256 ORIG_RAX: 00000000000000e7 [ 13.835180][ T192] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f3b5d9401b8 [ 13.835181][ T192] RDX: 0000000000000000 RSI: fffffffffffffe90 RDI: 0000000000000000 [ 13.835182][ T192] RBP: 00007fffeba642e0 R08: 00005653816b5c48 R09: 0000000000000000 [ 13.835183][ T192] R10: 0000000000000000 R11: 0000000000000256 R12: 0000000000000000 [ 13.835183][ T192] R13: 00007f3b5d19e050 R14: 00007f3b5de71d9e R15: 0000565381541dd0 [ 13.835191][ T192] [ 98.859952][ T2146] netdevsim netdevsim1337 eni1337np2: renamed from eth0 [ 98.859970][ T2146] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 98.859973][ T2146] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 2146, name: (udev-worker) [ 98.859975][ T2146] preempt_count: 1, expected: 0 [ 98.859976][ T2146] RCU nest depth: 0, expected: 0 [ 98.859976][ T2146] locks held by (udev-worker)/2146: 6, last CPU#0: [ 98.859979][ T2146] #0: ffffffffb3cfe280 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_setlink+0x29d/0x920 [ 98.859991][ T2146] #1: ff1100000bd92dd8 (&dev_instance_lock_key#3){+.+.}-{4:4}, at: do_setlink.isra.0+0x27a/0x2a60 [ 98.859996][ T2146] #2: ffffffffb3599cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 98.860002][ T2146] #3: ffffffffb3599d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 98.860006][ T2146] #4: ffffffffb3489660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 98.860010][ T2146] #5: ffffffffb3489560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x202/0x4f0 [ 98.860014][ T2146] irq event stamp: 31818 [ 98.860015][ T2146] hardirqs last enabled at (31817): [] __down_trylock_console_sem+0x86/0xa0 [ 98.860017][ T2146] hardirqs last disabled at (31818): [] console_emit_next_record+0x3f8/0x4f0 [ 98.860019][ T2146] softirqs last enabled at (31812): [] netif_change_name+0x216/0x8c0 [ 98.860021][ T2146] softirqs last disabled at (31810): [] netif_change_name+0x1ad/0x8c0 [ 98.860024][ T2146] Preemption disabled at: [ 98.860024][ T2146] [] vprintk_emit+0x31b/0x3e0 [ 98.860030][ T2146] CPU: 0 UID: 0 PID: 2146 Comm: (udev-worker) Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 98.860034][ T2146] Tainted: [W]=WARN [ 98.860035][ T2146] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 98.860037][ T2146] Call Trace: [ 98.860038][ T2146] [ 98.860040][ T2146] dump_stack_lvl+0x6f/0xa0 [ 98.860046][ T2146] ? vprintk_emit+0x31b/0x3e0 [ 98.860049][ T2146] __might_resched.cold+0x1fe/0x2c1 [ 98.860056][ T2146] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 98.860061][ T2146] ? __kmalloc_noprof+0xdb/0x760 [ 98.860068][ T2146] __kmalloc_noprof+0x443/0x760 [ 98.860072][ T2146] ? alloc_buf.isra.0+0x4b/0x260 [ 98.860078][ T2146] ? do_raw_spin_unlock+0x59/0x250 [ 98.860080][ T2146] alloc_buf.isra.0+0x4b/0x260 [ 98.860084][ T2146] put_chars+0x1e1/0x2f0 [ 98.860087][ T2146] ? __send_to_port+0x420/0x420 [ 98.860088][ T2146] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 98.860093][ T2146] ? rcu_read_lock_any_held+0x3c/0x90 [ 98.860095][ T2146] ? validate_chain+0x38b/0xc20 [ 98.860100][ T2146] hvc_console_print+0x292/0x780 [ 98.860103][ T2146] ? __lock_acquire+0x518/0xc20 [ 98.860108][ T2146] ? hvc_write+0x3a0/0x3a0 [ 98.860111][ T2146] ? rcu_is_watching+0x16/0xd0 [ 98.860116][ T2146] console_emit_next_record+0x252/0x4f0 [ 98.860120][ T2146] ? devkmsg_read+0x4e0/0x4e0 [ 98.860124][ T2146] ? rcu_is_watching+0x16/0xd0 [ 98.860127][ T2146] ? lock_acquire+0x13c/0x160 [ 98.860131][ T2146] console_flush_one_record+0x46f/0x710 [ 98.860135][ T2146] ? console_emit_next_record+0x4f0/0x4f0 [ 98.860136][ T2146] ? __lock_acquire+0x518/0xc20 [ 98.860142][ T2146] console_unlock+0xee/0x1f0 [ 98.860145][ T2146] ? console_flush_one_record+0x710/0x710 [ 98.860146][ T2146] ? rcu_is_watching+0x16/0xd0 [ 98.860148][ T2146] ? lock_acquire+0x60/0x160 [ 98.860152][ T2146] ? __down_trylock_console_sem+0x5e/0xa0 [ 98.860153][ T2146] ? vprintk_emit+0x320/0x3e0 [ 98.860157][ T2146] vprintk_emit+0x37c/0x3e0 [ 98.860161][ T2146] ? wake_up_klogd_work_func+0x90/0x90 [ 98.860163][ T2146] ? __lock_acquire+0x518/0xc20 [ 98.860165][ T2146] ? rwsem_optimistic_spin+0x3c7/0x480 [ 98.860170][ T2146] dev_vprintk_emit+0x27f/0x2c0 [ 98.860176][ T2146] ? device_rename.cold+0xa/0xa [ 98.860182][ T2146] ? mark_usage+0x61/0x170 [ 98.860186][ T2146] dev_printk_emit+0xb9/0xee [ 98.860189][ T2146] ? dev_vprintk_emit+0x2c0/0x2c0 [ 98.860191][ T2146] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 98.860194][ T2146] ? validate_chain+0x38b/0xc20 [ 98.860196][ T2146] ? __lock_acquire+0x518/0xc20 [ 98.860198][ T2146] ? __lock_acquire+0x518/0xc20 [ 98.860199][ T2146] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 98.860201][ T2146] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 98.860205][ T2146] __netdev_printk+0x160/0x1d0 [ 98.860211][ T2146] netdev_info+0xe2/0x116 [ 98.860213][ T2146] ? netdev_notice+0x120/0x120 [ 98.860216][ T2146] ? find_held_lock+0x2b/0x80 [ 98.860219][ T2146] ? __lock_release.isra.0+0x69/0x1a0 [ 98.860222][ T2146] ? mark_held_locks+0x40/0x70 [ 98.860225][ T2146] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 98.860228][ T2146] netif_change_name.cold+0x4f/0x89 [ 98.860231][ T2146] ? __lock_acquire+0x518/0xc20 [ 98.860233][ T2146] ? rwsem_optimistic_spin+0x3c7/0x480 [ 98.860235][ T2146] ? find_held_lock+0x2/0x80 [ 98.860238][ T2146] ? netdev_adjacent_rename_links+0x470/0x470 [ 98.860241][ T2146] ? find_held_lock+0x2b/0x80 [ 98.860244][ T2146] ? __asan_memset+0x27/0x50 [ 98.860250][ T2146] do_setlink.isra.0+0x1f7d/0x2a60 [ 98.860253][ T2146] ? __lock_acquire+0x518/0xc20 [ 98.860256][ T2146] ? rtnl_link_get_size+0x350/0x350 [ 98.860258][ T2146] ? mark_usage+0x61/0x170 [ 98.860259][ T2146] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 98.860262][ T2146] ? rcu_read_lock_any_held+0x3c/0x90 [ 98.860263][ T2146] ? validate_chain+0x38b/0xc20 [ 98.860268][ T2146] ? __lock_acquire+0x518/0xc20 [ 98.860272][ T2146] ? lock_acquire.part.0+0xd4/0x280 [ 98.860274][ T2146] ? rtnl_setlink+0x29d/0x920 [ 98.860277][ T2146] ? rcu_is_watching+0x16/0xd0 [ 98.860279][ T2146] ? lock_acquire+0x13c/0x160 [ 98.860281][ T2146] ? rcu_is_watching+0x16/0xd0 [ 98.860282][ T2146] ? rcu_is_watching+0x16/0xd0 [ 98.860284][ T2146] ? trace_contention_end+0xb3/0x180 [ 98.860287][ T2146] ? __mutex_lock+0x1db/0x1ea0 [ 98.860290][ T2146] ? __mutex_lock+0x9a3/0x1ea0 [ 98.860292][ T2146] ? __lock_acquire+0x518/0xc20 [ 98.860293][ T2146] ? rtnl_setlink+0x29d/0x920 [ 98.860296][ T2146] ? mark_usage+0x61/0x170 [ 98.860299][ T2146] ? ww_mutex_lock+0x160/0x160 [ 98.860300][ T2146] ? nla_get_range_signed+0x3d0/0x3d0 [ 98.860307][ T2146] ? mark_usage+0x61/0x170 [ 98.860310][ T2146] ? cap_capable+0x1d7/0x3d0 [ 98.860318][ T2146] rtnl_setlink+0x527/0x920 [ 98.860322][ T2146] ? __rtnl_newlink+0xa50/0xa50 [ 98.860324][ T2146] ? __lock_acquire+0x518/0xc20 [ 98.860348][ T2146] ? lock_acquire.part.0+0xd4/0x280 [ 98.860349][ T2146] ? find_held_lock+0x2b/0x80 [ 98.860353][ T2146] ? __lock_release.isra.0+0x69/0x1a0 [ 98.860355][ T2146] ? mark_usage+0x61/0x170 [ 98.860356][ T2146] ? __lock_acquire+0x518/0xc20 [ 98.860361][ T2146] ? lock_acquire.part.0+0xd4/0x280 [ 98.860363][ T2146] ? find_held_lock+0x2b/0x80 [ 98.860365][ T2146] ? __rtnl_newlink+0xa50/0xa50 [ 98.860367][ T2146] ? __lock_release.isra.0+0x69/0x1a0 [ 98.860371][ T2146] ? __rtnl_newlink+0xa50/0xa50 [ 98.860374][ T2146] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 98.860377][ T2146] ? rtnl_link_fill+0x900/0x900 [ 98.860379][ T2146] ? __lock_acquire+0x518/0xc20 [ 98.860384][ T2146] ? lock_acquire.part.0+0xd4/0x280 [ 98.860386][ T2146] ? find_held_lock+0x2b/0x80 [ 98.860390][ T2146] netlink_rcv_skb+0x14e/0x3a0 [ 98.860393][ T2146] ? rtnl_link_fill+0x900/0x900 [ 98.860397][ T2146] ? netlink_ack+0xcd0/0xcd0 [ 98.860404][ T2146] ? netlink_deliver_tap+0xc5/0x330 [ 98.860406][ T2146] ? netlink_deliver_tap+0x13c/0x330 [ 98.860411][ T2146] netlink_unicast+0x486/0x750 [ 98.860415][ T2146] ? netlink_attachskb+0x810/0x810 [ 98.860418][ T2146] ? __lock_acquire+0x518/0xc20 [ 98.860423][ T2146] netlink_sendmsg+0x735/0xc60 [ 98.860427][ T2146] ? netlink_unicast+0x750/0x750 [ 98.860431][ T2146] ? __might_fault+0x97/0x140 [ 98.860434][ T2146] ? __might_fault+0x97/0x140 [ 98.860438][ T2146] __sys_sendto+0x2aa/0x400 [ 98.860442][ T2146] ? __ia32_sys_getpeername+0xd0/0xd0 [ 98.860457][ T2146] __x64_sys_sendto+0xe4/0x1f0 [ 98.860459][ T2146] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 98.860463][ T2146] ? lockdep_hardirqs_on+0x91/0x130 [ 98.860466][ T2146] ? do_syscall_64+0xa6/0x530 [ 98.860467][ T2146] do_syscall_64+0xff/0x530 [ 98.860469][ T2146] ? exc_page_fault+0xee/0x100 [ 98.860472][ T2146] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 98.860474][ T2146] RIP: 0033:0x7f3b5d8ef54e [ 98.860478][ T2146] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 98.860480][ T2146] RSP: 002b:00007fffeba63c00 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 98.860482][ T2146] RAX: ffffffffffffffda RBX: 00005653816d9d30 RCX: 00007f3b5d8ef54e [ 98.860484][ T2146] RDX: 0000000000000030 RSI: 00005653815504d0 RDI: 0000000000000012 [ 98.860485][ T2146] RBP: 00007fffeba63c10 R08: 00007fffeba63c60 R09: 0000000000000080 [ 98.860486][ T2146] R10: 0000000000000000 R11: 0000000000000202 R12: 00005653816a8760 [ 98.860487][ T2146] R13: 00007fffeba63d44 R14: 0000000000000000 R15: 0000000000000000 [ 98.860494][ T2146] [ 100.086228][ T2146] netdevsim netdevsim1337 eni1337np2: renamed from eth0 [ 100.086246][ T2146] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 100.086249][ T2146] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 2146, name: (udev-worker) [ 100.086251][ T2146] preempt_count: 1, expected: 0 [ 100.086252][ T2146] RCU nest depth: 0, expected: 0 [ 100.086253][ T2146] locks held by (udev-worker)/2146: 6, last CPU#0: [ 100.086255][ T2146] #0: ffffffffb3cfe280 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_setlink+0x29d/0x920 [ 100.086267][ T2146] #1: ff110000109badd8 (&dev_instance_lock_key#3){+.+.}-{4:4}, at: do_setlink.isra.0+0x27a/0x2a60 [ 100.086272][ T2146] #2: ffffffffb3599cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 100.086278][ T2146] #3: ffffffffb3599d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 100.086281][ T2146] #4: ffffffffb3489660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 100.086285][ T2146] #5: ffffffffb3489560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x202/0x4f0 [ 100.086289][ T2146] irq event stamp: 106724 [ 100.086290][ T2146] hardirqs last enabled at (106723): [] __down_trylock_console_sem+0x86/0xa0 [ 100.086292][ T2146] hardirqs last disabled at (106724): [] console_emit_next_record+0x3f8/0x4f0 [ 100.086294][ T2146] softirqs last enabled at (106718): [] netif_change_name+0x216/0x8c0 [ 100.086297][ T2146] softirqs last disabled at (106716): [] netif_change_name+0x1ad/0x8c0 [ 100.086299][ T2146] Preemption disabled at: [ 100.086300][ T2146] [] vprintk_emit+0x31b/0x3e0 [ 100.086305][ T2146] CPU: 0 UID: 0 PID: 2146 Comm: (udev-worker) Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 100.086309][ T2146] Tainted: [W]=WARN [ 100.086310][ T2146] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 100.086312][ T2146] Call Trace: [ 100.086314][ T2146] [ 100.086315][ T2146] dump_stack_lvl+0x6f/0xa0 [ 100.086321][ T2146] ? vprintk_emit+0x31b/0x3e0 [ 100.086323][ T2146] __might_resched.cold+0x1fe/0x2c1 [ 100.086328][ T2146] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 100.086332][ T2146] ? __kmalloc_noprof+0xdb/0x760 [ 100.086337][ T2146] __kmalloc_noprof+0x443/0x760 [ 100.086340][ T2146] ? alloc_buf.isra.0+0x4b/0x260 [ 100.086346][ T2146] ? do_raw_spin_unlock+0x59/0x250 [ 100.086348][ T2146] alloc_buf.isra.0+0x4b/0x260 [ 100.086351][ T2146] put_chars+0x1e1/0x2f0 [ 100.086355][ T2146] ? __send_to_port+0x420/0x420 [ 100.086356][ T2146] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 100.086361][ T2146] ? rcu_read_lock_any_held+0x3c/0x90 [ 100.086363][ T2146] ? validate_chain+0x38b/0xc20 [ 100.086368][ T2146] hvc_console_print+0x292/0x780 [ 100.086371][ T2146] ? __lock_acquire+0x518/0xc20 [ 100.086376][ T2146] ? hvc_write+0x3a0/0x3a0 [ 100.086379][ T2146] ? rcu_is_watching+0x16/0xd0 [ 100.086385][ T2146] console_emit_next_record+0x252/0x4f0 [ 100.086389][ T2146] ? devkmsg_read+0x4e0/0x4e0 [ 100.086393][ T2146] ? rcu_is_watching+0x16/0xd0 [ 100.086396][ T2146] ? lock_acquire+0x13c/0x160 [ 100.086400][ T2146] console_flush_one_record+0x46f/0x710 [ 100.086404][ T2146] ? console_emit_next_record+0x4f0/0x4f0 [ 100.086406][ T2146] ? __lock_acquire+0x518/0xc20 [ 100.086411][ T2146] console_unlock+0xee/0x1f0 [ 100.086414][ T2146] ? console_flush_one_record+0x710/0x710 [ 100.086416][ T2146] ? rcu_is_watching+0x16/0xd0 [ 100.086418][ T2146] ? lock_acquire+0x60/0x160 [ 100.086422][ T2146] ? __down_trylock_console_sem+0x5e/0xa0 [ 100.086423][ T2146] ? vprintk_emit+0x320/0x3e0 [ 100.086427][ T2146] vprintk_emit+0x37c/0x3e0 [ 100.086431][ T2146] ? wake_up_klogd_work_func+0x90/0x90 [ 100.086433][ T2146] ? __lock_acquire+0x518/0xc20 [ 100.086435][ T2146] ? rwsem_optimistic_spin+0x3c7/0x480 [ 100.086441][ T2146] dev_vprintk_emit+0x27f/0x2c0 [ 100.086447][ T2146] ? device_rename.cold+0xa/0xa [ 100.086452][ T2146] ? mark_usage+0x61/0x170 [ 100.086457][ T2146] dev_printk_emit+0xb9/0xee [ 100.086459][ T2146] ? dev_vprintk_emit+0x2c0/0x2c0 [ 100.086461][ T2146] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 100.086465][ T2146] ? validate_chain+0x38b/0xc20 [ 100.086467][ T2146] ? __lock_acquire+0x518/0xc20 [ 100.086468][ T2146] ? __lock_acquire+0x518/0xc20 [ 100.086470][ T2146] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 100.086472][ T2146] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 100.086476][ T2146] __netdev_printk+0x160/0x1d0 [ 100.086482][ T2146] netdev_info+0xe2/0x116 [ 100.086484][ T2146] ? netdev_notice+0x120/0x120 [ 100.086487][ T2146] ? find_held_lock+0x2b/0x80 [ 100.086490][ T2146] ? __lock_release.isra.0+0x69/0x1a0 [ 100.086493][ T2146] ? mark_held_locks+0x40/0x70 [ 100.086496][ T2146] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 100.086499][ T2146] netif_change_name.cold+0x4f/0x89 [ 100.086502][ T2146] ? __lock_acquire+0x518/0xc20 [ 100.086504][ T2146] ? rwsem_optimistic_spin+0x3c7/0x480 [ 100.086506][ T2146] ? find_held_lock+0x2/0x80 [ 100.086509][ T2146] ? netdev_adjacent_rename_links+0x470/0x470 [ 100.086512][ T2146] ? find_held_lock+0x2b/0x80 [ 100.086515][ T2146] ? __asan_memset+0x27/0x50 [ 100.086521][ T2146] do_setlink.isra.0+0x1f7d/0x2a60 [ 100.086525][ T2146] ? __lock_acquire+0x518/0xc20 [ 100.086528][ T2146] ? rtnl_link_get_size+0x350/0x350 [ 100.086530][ T2146] ? mark_usage+0x61/0x170 [ 100.086531][ T2146] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 100.086533][ T2146] ? rcu_read_lock_any_held+0x3c/0x90 [ 100.086535][ T2146] ? validate_chain+0x38b/0xc20 [ 100.086540][ T2146] ? __lock_acquire+0x518/0xc20 [ 100.086544][ T2146] ? lock_acquire.part.0+0xd4/0x280 [ 100.086546][ T2146] ? rtnl_setlink+0x29d/0x920 [ 100.086549][ T2146] ? rcu_is_watching+0x16/0xd0 [ 100.086552][ T2146] ? lock_acquire+0x13c/0x160 [ 100.086553][ T2146] ? rcu_is_watching+0x16/0xd0 [ 100.086554][ T2146] ? rcu_is_watching+0x16/0xd0 [ 100.086557][ T2146] ? trace_contention_end+0xb3/0x180 [ 100.086559][ T2146] ? __mutex_lock+0x1db/0x1ea0 [ 100.086563][ T2146] ? __mutex_lock+0x9a3/0x1ea0 [ 100.086564][ T2146] ? __lock_acquire+0x518/0xc20 [ 100.086566][ T2146] ? rtnl_setlink+0x29d/0x920 [ 100.086568][ T2146] ? mark_usage+0x61/0x170 [ 100.086571][ T2146] ? ww_mutex_lock+0x160/0x160 [ 100.086573][ T2146] ? nla_get_range_signed+0x3d0/0x3d0 [ 100.086579][ T2146] ? mark_usage+0x61/0x170 [ 100.086583][ T2146] ? cap_capable+0x1d7/0x3d0 [ 100.086593][ T2146] rtnl_setlink+0x527/0x920 [ 100.086597][ T2146] ? __rtnl_newlink+0xa50/0xa50 [ 100.086599][ T2146] ? __lock_acquire+0x518/0xc20 [ 100.086622][ T2146] ? lock_acquire.part.0+0xd4/0x280 [ 100.086624][ T2146] ? find_held_lock+0x2b/0x80 [ 100.086627][ T2146] ? __lock_release.isra.0+0x69/0x1a0 [ 100.086629][ T2146] ? mark_usage+0x61/0x170 [ 100.086631][ T2146] ? __lock_acquire+0x518/0xc20 [ 100.086635][ T2146] ? lock_acquire.part.0+0xd4/0x280 [ 100.086637][ T2146] ? find_held_lock+0x2b/0x80 [ 100.086640][ T2146] ? __rtnl_newlink+0xa50/0xa50 [ 100.086642][ T2146] ? __lock_release.isra.0+0x69/0x1a0 [ 100.086651][ T2146] ? __rtnl_newlink+0xa50/0xa50 [ 100.086654][ T2146] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 100.086657][ T2146] ? rtnl_link_fill+0x900/0x900 [ 100.086659][ T2146] ? __lock_acquire+0x518/0xc20 [ 100.086664][ T2146] ? lock_acquire.part.0+0xd4/0x280 [ 100.086665][ T2146] ? find_held_lock+0x2b/0x80 [ 100.086669][ T2146] netlink_rcv_skb+0x14e/0x3a0 [ 100.086673][ T2146] ? rtnl_link_fill+0x900/0x900 [ 100.086676][ T2146] ? netlink_ack+0xcd0/0xcd0 [ 100.086683][ T2146] ? netlink_deliver_tap+0xc5/0x330 [ 100.086685][ T2146] ? netlink_deliver_tap+0x13c/0x330 [ 100.086690][ T2146] netlink_unicast+0x486/0x750 [ 100.086695][ T2146] ? netlink_attachskb+0x810/0x810 [ 100.086697][ T2146] ? __lock_acquire+0x518/0xc20 [ 100.086702][ T2146] netlink_sendmsg+0x735/0xc60 [ 100.086706][ T2146] ? netlink_unicast+0x750/0x750 [ 100.086710][ T2146] ? __might_fault+0x97/0x140 [ 100.086714][ T2146] ? __might_fault+0x97/0x140 [ 100.086718][ T2146] __sys_sendto+0x2aa/0x400 [ 100.086722][ T2146] ? __ia32_sys_getpeername+0xd0/0xd0 [ 100.086736][ T2146] __x64_sys_sendto+0xe4/0x1f0 [ 100.086738][ T2146] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 100.086742][ T2146] ? lockdep_hardirqs_on+0x91/0x130 [ 100.086745][ T2146] ? do_syscall_64+0xa6/0x530 [ 100.086746][ T2146] do_syscall_64+0xff/0x530 [ 100.086748][ T2146] ? exc_page_fault+0xee/0x100 [ 100.086751][ T2146] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 100.086754][ T2146] RIP: 0033:0x7f3b5d8ef54e [ 100.086757][ T2146] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 100.086759][ T2146] RSP: 002b:00007fffeba63c00 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 100.086762][ T2146] RAX: ffffffffffffffda RBX: 00005653816d9d30 RCX: 00007f3b5d8ef54e [ 100.086764][ T2146] RDX: 0000000000000030 RSI: 0000565381542bb0 RDI: 0000000000000012 [ 100.086765][ T2146] RBP: 00007fffeba63c10 R08: 00007fffeba63c60 R09: 0000000000000080 [ 100.086765][ T2146] R10: 0000000000000000 R11: 0000000000000202 R12: 00005653816a8760 [ 100.086766][ T2146] R13: 00007fffeba63d44 R14: 0000000000000000 R15: 0000000000000000 [ 100.086773][ T2146] [ 101.309635][ T2149] netdevsim netdevsim1337 eni1337np2: renamed from eth0 [ 101.309653][ T2149] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 101.309655][ T2149] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 2149, name: (udev-worker) [ 101.309664][ T2149] preempt_count: 1, expected: 0 [ 101.309665][ T2149] RCU nest depth: 0, expected: 0 [ 101.309666][ T2149] locks held by (udev-worker)/2149: 6, last CPU#3: [ 101.309668][ T2149] #0: ffffffffb3cfe280 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_setlink+0x29d/0x920 [ 101.309681][ T2149] #1: ff1100000cebadd8 (&dev_instance_lock_key#3){+.+.}-{4:4}, at: do_setlink.isra.0+0x27a/0x2a60 [ 101.309686][ T2149] #2: ffffffffb3599cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 101.309691][ T2149] #3: ffffffffb3599d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 101.309695][ T2149] #4: ffffffffb3489660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 101.309699][ T2149] #5: ffffffffb3489560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x202/0x4f0 [ 101.309703][ T2149] irq event stamp: 67070 [ 101.309704][ T2149] hardirqs last enabled at (67069): [] __down_trylock_console_sem+0x86/0xa0 [ 101.309706][ T2149] hardirqs last disabled at (67070): [] console_emit_next_record+0x3f8/0x4f0 [ 101.309708][ T2149] softirqs last enabled at (67064): [] netif_change_name+0x216/0x8c0 [ 101.309711][ T2149] softirqs last disabled at (67062): [] netif_change_name+0x1ad/0x8c0 [ 101.309713][ T2149] Preemption disabled at: [ 101.309714][ T2149] [] vprintk_emit+0x31b/0x3e0 [ 101.309719][ T2149] CPU: 3 UID: 0 PID: 2149 Comm: (udev-worker) Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 101.309723][ T2149] Tainted: [W]=WARN [ 101.309724][ T2149] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 101.309726][ T2149] Call Trace: [ 101.309727][ T2149] [ 101.309729][ T2149] dump_stack_lvl+0x6f/0xa0 [ 101.309734][ T2149] ? vprintk_emit+0x31b/0x3e0 [ 101.309737][ T2149] __might_resched.cold+0x1fe/0x2c1 [ 101.309742][ T2149] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 101.309746][ T2149] ? __kmalloc_noprof+0xdb/0x760 [ 101.309751][ T2149] __kmalloc_noprof+0x443/0x760 [ 101.309753][ T2149] ? alloc_buf.isra.0+0x4b/0x260 [ 101.309759][ T2149] ? do_raw_spin_unlock+0x59/0x250 [ 101.309761][ T2149] alloc_buf.isra.0+0x4b/0x260 [ 101.309765][ T2149] put_chars+0x1e1/0x2f0 [ 101.309768][ T2149] ? __send_to_port+0x420/0x420 [ 101.309769][ T2149] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 101.309775][ T2149] ? rcu_read_lock_any_held+0x3c/0x90 [ 101.309777][ T2149] ? validate_chain+0x38b/0xc20 [ 101.309782][ T2149] hvc_console_print+0x292/0x780 [ 101.309784][ T2149] ? __lock_acquire+0x518/0xc20 [ 101.309790][ T2149] ? hvc_write+0x3a0/0x3a0 [ 101.309792][ T2149] ? rcu_is_watching+0x16/0xd0 [ 101.309798][ T2149] console_emit_next_record+0x252/0x4f0 [ 101.309801][ T2149] ? devkmsg_read+0x4e0/0x4e0 [ 101.309806][ T2149] ? rcu_is_watching+0x16/0xd0 [ 101.309808][ T2149] ? lock_acquire+0x13c/0x160 [ 101.309812][ T2149] console_flush_one_record+0x46f/0x710 [ 101.309816][ T2149] ? console_emit_next_record+0x4f0/0x4f0 [ 101.309818][ T2149] ? __lock_acquire+0x518/0xc20 [ 101.309823][ T2149] console_unlock+0xee/0x1f0 [ 101.309826][ T2149] ? console_flush_one_record+0x710/0x710 [ 101.309828][ T2149] ? rcu_is_watching+0x16/0xd0 [ 101.309830][ T2149] ? lock_acquire+0x60/0x160 [ 101.309834][ T2149] ? __down_trylock_console_sem+0x5e/0xa0 [ 101.309835][ T2149] ? vprintk_emit+0x320/0x3e0 [ 101.309838][ T2149] vprintk_emit+0x37c/0x3e0 [ 101.309842][ T2149] ? wake_up_klogd_work_func+0x90/0x90 [ 101.309845][ T2149] ? __lock_acquire+0x518/0xc20 [ 101.309846][ T2149] ? rwsem_optimistic_spin+0x3c7/0x480 [ 101.309852][ T2149] dev_vprintk_emit+0x27f/0x2c0 [ 101.309858][ T2149] ? device_rename.cold+0xa/0xa [ 101.309863][ T2149] ? mark_usage+0x61/0x170 [ 101.309868][ T2149] dev_printk_emit+0xb9/0xee [ 101.309871][ T2149] ? dev_vprintk_emit+0x2c0/0x2c0 [ 101.309872][ T2149] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 101.309876][ T2149] ? validate_chain+0x38b/0xc20 [ 101.309878][ T2149] ? __lock_acquire+0x518/0xc20 [ 101.309879][ T2149] ? __lock_acquire+0x518/0xc20 [ 101.309881][ T2149] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 101.309883][ T2149] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 101.309887][ T2149] __netdev_printk+0x160/0x1d0 [ 101.309892][ T2149] netdev_info+0xe2/0x116 [ 101.309895][ T2149] ? netdev_notice+0x120/0x120 [ 101.309897][ T2149] ? find_held_lock+0x2b/0x80 [ 101.309901][ T2149] ? __lock_release.isra.0+0x69/0x1a0 [ 101.309903][ T2149] ? mark_held_locks+0x40/0x70 [ 101.309907][ T2149] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 101.309909][ T2149] netif_change_name.cold+0x4f/0x89 [ 101.309913][ T2149] ? __lock_acquire+0x518/0xc20 [ 101.309914][ T2149] ? rwsem_optimistic_spin+0x3c7/0x480 [ 101.309916][ T2149] ? find_held_lock+0x2/0x80 [ 101.309920][ T2149] ? netdev_adjacent_rename_links+0x470/0x470 [ 101.309922][ T2149] ? find_held_lock+0x2b/0x80 [ 101.309926][ T2149] ? __asan_memset+0x27/0x50 [ 101.309932][ T2149] do_setlink.isra.0+0x1f7d/0x2a60 [ 101.309935][ T2149] ? __lock_acquire+0x518/0xc20 [ 101.309938][ T2149] ? rtnl_link_get_size+0x350/0x350 [ 101.309940][ T2149] ? mark_usage+0x61/0x170 [ 101.309941][ T2149] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 101.309944][ T2149] ? rcu_read_lock_any_held+0x3c/0x90 [ 101.309946][ T2149] ? validate_chain+0x38b/0xc20 [ 101.309950][ T2149] ? __lock_acquire+0x518/0xc20 [ 101.309955][ T2149] ? lock_acquire.part.0+0xd4/0x280 [ 101.309956][ T2149] ? rtnl_setlink+0x29d/0x920 [ 101.309960][ T2149] ? rcu_is_watching+0x16/0xd0 [ 101.309962][ T2149] ? lock_acquire+0x13c/0x160 [ 101.309963][ T2149] ? rcu_is_watching+0x16/0xd0 [ 101.309965][ T2149] ? rcu_is_watching+0x16/0xd0 [ 101.309967][ T2149] ? trace_contention_end+0xb3/0x180 [ 101.309970][ T2149] ? __mutex_lock+0x1db/0x1ea0 [ 101.309973][ T2149] ? __mutex_lock+0x9a3/0x1ea0 [ 101.309974][ T2149] ? __lock_acquire+0x518/0xc20 [ 101.309976][ T2149] ? rtnl_setlink+0x29d/0x920 [ 101.309979][ T2149] ? mark_usage+0x61/0x170 [ 101.309981][ T2149] ? ww_mutex_lock+0x160/0x160 [ 101.309983][ T2149] ? nla_get_range_signed+0x3d0/0x3d0 [ 101.309990][ T2149] ? mark_usage+0x61/0x170 [ 101.309993][ T2149] ? cap_capable+0x1d7/0x3d0 [ 101.310001][ T2149] rtnl_setlink+0x527/0x920 [ 101.310005][ T2149] ? __rtnl_newlink+0xa50/0xa50 [ 101.310007][ T2149] ? __lock_acquire+0x518/0xc20 [ 101.310030][ T2149] ? lock_acquire.part.0+0xd4/0x280 [ 101.310032][ T2149] ? find_held_lock+0x2b/0x80 [ 101.310036][ T2149] ? __lock_release.isra.0+0x69/0x1a0 [ 101.310037][ T2149] ? mark_usage+0x61/0x170 [ 101.310039][ T2149] ? __lock_acquire+0x518/0xc20 [ 101.310044][ T2149] ? lock_acquire.part.0+0xd4/0x280 [ 101.310045][ T2149] ? find_held_lock+0x2b/0x80 [ 101.310048][ T2149] ? __rtnl_newlink+0xa50/0xa50 [ 101.310051][ T2149] ? __lock_release.isra.0+0x69/0x1a0 [ 101.310057][ T2149] ? __rtnl_newlink+0xa50/0xa50 [ 101.310061][ T2149] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 101.310067][ T2149] ? rtnl_link_fill+0x900/0x900 [ 101.310070][ T2149] ? __lock_acquire+0x518/0xc20 [ 101.310074][ T2149] ? lock_acquire.part.0+0xd4/0x280 [ 101.310076][ T2149] ? find_held_lock+0x2b/0x80 [ 101.310080][ T2149] netlink_rcv_skb+0x14e/0x3a0 [ 101.310084][ T2149] ? rtnl_link_fill+0x900/0x900 [ 101.310087][ T2149] ? netlink_ack+0xcd0/0xcd0 [ 101.310094][ T2149] ? netlink_deliver_tap+0xc5/0x330 [ 101.310096][ T2149] ? netlink_deliver_tap+0x13c/0x330 [ 101.310101][ T2149] netlink_unicast+0x486/0x750 [ 101.310106][ T2149] ? netlink_attachskb+0x810/0x810 [ 101.310108][ T2149] ? __lock_acquire+0x518/0xc20 [ 101.310113][ T2149] netlink_sendmsg+0x735/0xc60 [ 101.310117][ T2149] ? netlink_unicast+0x750/0x750 [ 101.310122][ T2149] ? __might_fault+0x97/0x140 [ 101.310125][ T2149] ? __might_fault+0x97/0x140 [ 101.310129][ T2149] __sys_sendto+0x2aa/0x400 [ 101.310132][ T2149] ? __ia32_sys_getpeername+0xd0/0xd0 [ 101.310147][ T2149] __x64_sys_sendto+0xe4/0x1f0 [ 101.310149][ T2149] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 101.310153][ T2149] ? lockdep_hardirqs_on+0x91/0x130 [ 101.310156][ T2149] ? do_syscall_64+0xa6/0x530 [ 101.310157][ T2149] do_syscall_64+0xff/0x530 [ 101.310159][ T2149] ? exc_page_fault+0xee/0x100 [ 101.310162][ T2149] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 101.310164][ T2149] RIP: 0033:0x7f3b5d8ef54e [ 101.310168][ T2149] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 101.310170][ T2149] RSP: 002b:00007fffeba63c00 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 101.310173][ T2149] RAX: ffffffffffffffda RBX: 00005653816d9d30 RCX: 00007f3b5d8ef54e [ 101.310175][ T2149] RDX: 0000000000000030 RSI: 000056538169e340 RDI: 0000000000000018 [ 101.310176][ T2149] RBP: 00007fffeba63c10 R08: 00007fffeba63c60 R09: 0000000000000080 [ 101.310176][ T2149] R10: 0000000000000000 R11: 0000000000000202 R12: 00005653816a8760 [ 101.310177][ T2149] R13: 00007fffeba63d44 R14: 0000000000000000 R15: 0000000000000000 [ 101.310185][ T2149] [ 102.635581][ T2146] netdevsim netdevsim1337 eni1337np2: renamed from eth0 [ 102.635614][ T2146] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 102.635617][ T2146] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 2146, name: (udev-worker) [ 102.635619][ T2146] preempt_count: 1, expected: 0 [ 102.635620][ T2146] RCU nest depth: 0, expected: 0 [ 102.635621][ T2146] locks held by (udev-worker)/2146: 6, last CPU#0: [ 102.635623][ T2146] #0: ffffffffb3cfe280 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_setlink+0x29d/0x920 [ 102.635636][ T2146] #1: ff1100000d462dd8 (&dev_instance_lock_key#3){+.+.}-{4:4}, at: do_setlink.isra.0+0x27a/0x2a60 [ 102.635640][ T2146] #2: ffffffffb3599cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 102.635647][ T2146] #3: ffffffffb3599d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 102.635651][ T2146] #4: ffffffffb3489660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 102.635654][ T2146] #5: ffffffffb3489560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x202/0x4f0 [ 102.635659][ T2146] irq event stamp: 205996 [ 102.635660][ T2146] hardirqs last enabled at (205995): [] __down_trylock_console_sem+0x86/0xa0 [ 102.635662][ T2146] hardirqs last disabled at (205996): [] console_emit_next_record+0x3f8/0x4f0 [ 102.635664][ T2146] softirqs last enabled at (205988): [] netif_change_name+0x216/0x8c0 [ 102.635667][ T2146] softirqs last disabled at (205986): [] netif_change_name+0x1ad/0x8c0 [ 102.635676][ T2146] Preemption disabled at: [ 102.635676][ T2146] [] vprintk_emit+0x31b/0x3e0 [ 102.635682][ T2146] CPU: 0 UID: 0 PID: 2146 Comm: (udev-worker) Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 102.635686][ T2146] Tainted: [W]=WARN [ 102.635687][ T2146] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 102.635689][ T2146] Call Trace: [ 102.635690][ T2146] [ 102.635692][ T2146] dump_stack_lvl+0x6f/0xa0 [ 102.635698][ T2146] ? vprintk_emit+0x31b/0x3e0 [ 102.635700][ T2146] __might_resched.cold+0x1fe/0x2c1 [ 102.635705][ T2146] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 102.635709][ T2146] ? __kmalloc_noprof+0xdb/0x760 [ 102.635714][ T2146] __kmalloc_noprof+0x443/0x760 [ 102.635716][ T2146] ? alloc_buf.isra.0+0x4b/0x260 [ 102.635722][ T2146] ? do_raw_spin_unlock+0x59/0x250 [ 102.635725][ T2146] alloc_buf.isra.0+0x4b/0x260 [ 102.635728][ T2146] put_chars+0x1e1/0x2f0 [ 102.635731][ T2146] ? __send_to_port+0x420/0x420 [ 102.635733][ T2146] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 102.635738][ T2146] ? rcu_read_lock_any_held+0x3c/0x90 [ 102.635740][ T2146] ? validate_chain+0x38b/0xc20 [ 102.635745][ T2146] hvc_console_print+0x292/0x780 [ 102.635748][ T2146] ? __lock_acquire+0x518/0xc20 [ 102.635753][ T2146] ? hvc_write+0x3a0/0x3a0 [ 102.635756][ T2146] ? rcu_is_watching+0x16/0xd0 [ 102.635761][ T2146] console_emit_next_record+0x252/0x4f0 [ 102.635765][ T2146] ? devkmsg_read+0x4e0/0x4e0 [ 102.635770][ T2146] ? rcu_is_watching+0x16/0xd0 [ 102.635772][ T2146] ? lock_acquire+0x13c/0x160 [ 102.635776][ T2146] console_flush_one_record+0x46f/0x710 [ 102.635780][ T2146] ? console_emit_next_record+0x4f0/0x4f0 [ 102.635782][ T2146] ? __lock_acquire+0x518/0xc20 [ 102.635788][ T2146] console_unlock+0xee/0x1f0 [ 102.635791][ T2146] ? console_flush_one_record+0x710/0x710 [ 102.635792][ T2146] ? rcu_is_watching+0x16/0xd0 [ 102.635795][ T2146] ? lock_acquire+0x60/0x160 [ 102.635798][ T2146] ? __down_trylock_console_sem+0x5e/0xa0 [ 102.635800][ T2146] ? vprintk_emit+0x320/0x3e0 [ 102.635803][ T2146] vprintk_emit+0x37c/0x3e0 [ 102.635807][ T2146] ? wake_up_klogd_work_func+0x90/0x90 [ 102.635810][ T2146] ? __lock_acquire+0x518/0xc20 [ 102.635812][ T2146] ? rwsem_optimistic_spin+0x3c7/0x480 [ 102.635818][ T2146] dev_vprintk_emit+0x27f/0x2c0 [ 102.635823][ T2146] ? device_rename.cold+0xa/0xa [ 102.635829][ T2146] ? mark_usage+0x61/0x170 [ 102.635834][ T2146] dev_printk_emit+0xb9/0xee [ 102.635837][ T2146] ? dev_vprintk_emit+0x2c0/0x2c0 [ 102.635839][ T2146] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 102.635842][ T2146] ? validate_chain+0x38b/0xc20 [ 102.635844][ T2146] ? __lock_acquire+0x518/0xc20 [ 102.635845][ T2146] ? __lock_acquire+0x518/0xc20 [ 102.635847][ T2146] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 102.635849][ T2146] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 102.635853][ T2146] __netdev_printk+0x160/0x1d0 [ 102.635859][ T2146] netdev_info+0xe2/0x116 [ 102.635861][ T2146] ? netdev_notice+0x120/0x120 [ 102.635864][ T2146] ? find_held_lock+0x2b/0x80 [ 102.635867][ T2146] ? __lock_release.isra.0+0x69/0x1a0 [ 102.635870][ T2146] ? mark_held_locks+0x40/0x70 [ 102.635873][ T2146] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 102.635876][ T2146] netif_change_name.cold+0x4f/0x89 [ 102.635879][ T2146] ? __lock_acquire+0x518/0xc20 [ 102.635881][ T2146] ? rwsem_optimistic_spin+0x3c7/0x480 [ 102.635883][ T2146] ? find_held_lock+0x2/0x80 [ 102.635887][ T2146] ? netdev_adjacent_rename_links+0x470/0x470 [ 102.635889][ T2146] ? find_held_lock+0x2b/0x80 [ 102.635893][ T2146] ? __asan_memset+0x27/0x50 [ 102.635899][ T2146] do_setlink.isra.0+0x1f7d/0x2a60 [ 102.635902][ T2146] ? __lock_acquire+0x518/0xc20 [ 102.635905][ T2146] ? rtnl_link_get_size+0x350/0x350 [ 102.635907][ T2146] ? mark_usage+0x61/0x170 [ 102.635908][ T2146] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 102.635911][ T2146] ? rcu_read_lock_any_held+0x3c/0x90 [ 102.635912][ T2146] ? validate_chain+0x38b/0xc20 [ 102.635917][ T2146] ? __lock_acquire+0x518/0xc20 [ 102.635922][ T2146] ? lock_acquire.part.0+0xd4/0x280 [ 102.635924][ T2146] ? rtnl_setlink+0x29d/0x920 [ 102.635927][ T2146] ? rcu_is_watching+0x16/0xd0 [ 102.635929][ T2146] ? lock_acquire+0x13c/0x160 [ 102.635931][ T2146] ? rcu_is_watching+0x16/0xd0 [ 102.635932][ T2146] ? rcu_is_watching+0x16/0xd0 [ 102.635935][ T2146] ? trace_contention_end+0xb3/0x180 [ 102.635937][ T2146] ? __mutex_lock+0x1db/0x1ea0 [ 102.635941][ T2146] ? __mutex_lock+0x9a3/0x1ea0 [ 102.635942][ T2146] ? __lock_acquire+0x518/0xc20 [ 102.635944][ T2146] ? rtnl_setlink+0x29d/0x920 [ 102.635947][ T2146] ? mark_usage+0x61/0x170 [ 102.635949][ T2146] ? ww_mutex_lock+0x160/0x160 [ 102.635951][ T2146] ? nla_get_range_signed+0x3d0/0x3d0 [ 102.635958][ T2146] ? mark_usage+0x61/0x170 [ 102.635961][ T2146] ? cap_capable+0x1d7/0x3d0 [ 102.635969][ T2146] rtnl_setlink+0x527/0x920 [ 102.635973][ T2146] ? __rtnl_newlink+0xa50/0xa50 [ 102.635975][ T2146] ? __lock_acquire+0x518/0xc20 [ 102.635999][ T2146] ? lock_acquire.part.0+0xd4/0x280 [ 102.636001][ T2146] ? find_held_lock+0x2b/0x80 [ 102.636004][ T2146] ? __lock_release.isra.0+0x69/0x1a0 [ 102.636006][ T2146] ? mark_usage+0x61/0x170 [ 102.636008][ T2146] ? __lock_acquire+0x518/0xc20 [ 102.636013][ T2146] ? lock_acquire.part.0+0xd4/0x280 [ 102.636014][ T2146] ? find_held_lock+0x2b/0x80 [ 102.636017][ T2146] ? __rtnl_newlink+0xa50/0xa50 [ 102.636019][ T2146] ? __lock_release.isra.0+0x69/0x1a0 [ 102.636023][ T2146] ? __rtnl_newlink+0xa50/0xa50 [ 102.636026][ T2146] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 102.636029][ T2146] ? rtnl_link_fill+0x900/0x900 [ 102.636031][ T2146] ? __lock_acquire+0x518/0xc20 [ 102.636036][ T2146] ? lock_acquire.part.0+0xd4/0x280 [ 102.636037][ T2146] ? find_held_lock+0x2b/0x80 [ 102.636042][ T2146] netlink_rcv_skb+0x14e/0x3a0 [ 102.636045][ T2146] ? rtnl_link_fill+0x900/0x900 [ 102.636050][ T2146] ? netlink_ack+0xcd0/0xcd0 [ 102.636062][ T2146] ? netlink_deliver_tap+0xc5/0x330 [ 102.636065][ T2146] ? netlink_deliver_tap+0x13c/0x330 [ 102.636074][ T2146] netlink_unicast+0x486/0x750 [ 102.636079][ T2146] ? netlink_attachskb+0x810/0x810 [ 102.636082][ T2146] ? __lock_acquire+0x518/0xc20 [ 102.636086][ T2146] netlink_sendmsg+0x735/0xc60 [ 102.636091][ T2146] ? netlink_unicast+0x750/0x750 [ 102.636095][ T2146] ? __might_fault+0x97/0x140 [ 102.636099][ T2146] ? __might_fault+0x97/0x140 [ 102.636102][ T2146] __sys_sendto+0x2aa/0x400 [ 102.636106][ T2146] ? __ia32_sys_getpeername+0xd0/0xd0 [ 102.636117][ T2146] ? exc_page_fault+0x87/0x100 [ 102.636124][ T2146] __x64_sys_sendto+0xe4/0x1f0 [ 102.636126][ T2146] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 102.636130][ T2146] ? lockdep_hardirqs_on+0x91/0x130 [ 102.636131][ T2146] ? do_syscall_64+0xa6/0x530 [ 102.636133][ T2146] do_syscall_64+0xff/0x530 [ 102.636135][ T2146] ? exc_page_fault+0xee/0x100 [ 102.636137][ T2146] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 102.636140][ T2146] RIP: 0033:0x7f3b5d8ef54e [ 102.636144][ T2146] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 102.636146][ T2146] RSP: 002b:00007fffeba63c00 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 102.636149][ T2146] RAX: ffffffffffffffda RBX: 00005653816d9d30 RCX: 00007f3b5d8ef54e [ 102.636150][ T2146] RDX: 0000000000000030 RSI: 0000565381541a80 RDI: 0000000000000012 [ 102.636151][ T2146] RBP: 00007fffeba63c10 R08: 00007fffeba63c60 R09: 0000000000000080 [ 102.636152][ T2146] R10: 0000000000000000 R11: 0000000000000202 R12: 00005653816b9750 [ 102.636153][ T2146] R13: 00007fffeba63d44 R14: 0000000000000000 R15: 0000000000000000 [ 102.636161][ T2146] [ 103.845795][ T2149] netdevsim netdevsim1337 eni1337np2: renamed from eth0 [ 103.845812][ T2149] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 103.845815][ T2149] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 2149, name: (udev-worker) [ 103.845817][ T2149] preempt_count: 1, expected: 0 [ 103.845817][ T2149] RCU nest depth: 0, expected: 0 [ 103.845818][ T2149] locks held by (udev-worker)/2149: 6, last CPU#0: [ 103.845821][ T2149] #0: ffffffffb3cfe280 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_setlink+0x29d/0x920 [ 103.845834][ T2149] #1: ff1100000c682dd8 (&dev_instance_lock_key#3){+.+.}-{4:4}, at: do_setlink.isra.0+0x27a/0x2a60 [ 103.845839][ T2149] #2: ffffffffb3599cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 103.845844][ T2149] #3: ffffffffb3599d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 103.845848][ T2149] #4: ffffffffb3489660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 103.845852][ T2149] #5: ffffffffb3489560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x202/0x4f0 [ 103.845856][ T2149] irq event stamp: 139820 [ 103.845857][ T2149] hardirqs last enabled at (139819): [] __down_trylock_console_sem+0x86/0xa0 [ 103.845859][ T2149] hardirqs last disabled at (139820): [] console_emit_next_record+0x3f8/0x4f0 [ 103.845861][ T2149] softirqs last enabled at (139814): [] netif_change_name+0x216/0x8c0 [ 103.845863][ T2149] softirqs last disabled at (139812): [] netif_change_name+0x1ad/0x8c0 [ 103.845866][ T2149] Preemption disabled at: [ 103.845867][ T2149] [] vprintk_emit+0x31b/0x3e0 [ 103.845872][ T2149] CPU: 0 UID: 0 PID: 2149 Comm: (udev-worker) Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 103.845876][ T2149] Tainted: [W]=WARN [ 103.845877][ T2149] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 103.845878][ T2149] Call Trace: [ 103.845880][ T2149] [ 103.845882][ T2149] dump_stack_lvl+0x6f/0xa0 [ 103.845887][ T2149] ? vprintk_emit+0x31b/0x3e0 [ 103.845889][ T2149] __might_resched.cold+0x1fe/0x2c1 [ 103.845894][ T2149] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 103.845898][ T2149] ? __kmalloc_noprof+0xdb/0x760 [ 103.845904][ T2149] __kmalloc_noprof+0x443/0x760 [ 103.845906][ T2149] ? alloc_buf.isra.0+0x4b/0x260 [ 103.845911][ T2149] ? do_raw_spin_unlock+0x59/0x250 [ 103.845914][ T2149] alloc_buf.isra.0+0x4b/0x260 [ 103.845918][ T2149] put_chars+0x1e1/0x2f0 [ 103.845921][ T2149] ? __send_to_port+0x420/0x420 [ 103.845922][ T2149] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 103.845927][ T2149] ? rcu_read_lock_any_held+0x3c/0x90 [ 103.845929][ T2149] ? validate_chain+0x38b/0xc20 [ 103.845934][ T2149] hvc_console_print+0x292/0x780 [ 103.845937][ T2149] ? __lock_acquire+0x518/0xc20 [ 103.845942][ T2149] ? hvc_write+0x3a0/0x3a0 [ 103.845945][ T2149] ? rcu_is_watching+0x16/0xd0 [ 103.845950][ T2149] console_emit_next_record+0x252/0x4f0 [ 103.845954][ T2149] ? devkmsg_read+0x4e0/0x4e0 [ 103.845959][ T2149] ? rcu_is_watching+0x16/0xd0 [ 103.845961][ T2149] ? lock_acquire+0x13c/0x160 [ 103.845965][ T2149] console_flush_one_record+0x46f/0x710 [ 103.845970][ T2149] ? console_emit_next_record+0x4f0/0x4f0 [ 103.845971][ T2149] ? __lock_acquire+0x518/0xc20 [ 103.845977][ T2149] console_unlock+0xee/0x1f0 [ 103.845979][ T2149] ? console_flush_one_record+0x710/0x710 [ 103.845981][ T2149] ? rcu_is_watching+0x16/0xd0 [ 103.845983][ T2149] ? lock_acquire+0x60/0x160 [ 103.845987][ T2149] ? __down_trylock_console_sem+0x5e/0xa0 [ 103.845988][ T2149] ? vprintk_emit+0x320/0x3e0 [ 103.845992][ T2149] vprintk_emit+0x37c/0x3e0 [ 103.845996][ T2149] ? wake_up_klogd_work_func+0x90/0x90 [ 103.845998][ T2149] ? __lock_acquire+0x518/0xc20 [ 103.846000][ T2149] ? rwsem_optimistic_spin+0x3c7/0x480 [ 103.846005][ T2149] dev_vprintk_emit+0x27f/0x2c0 [ 103.846011][ T2149] ? device_rename.cold+0xa/0xa [ 103.846016][ T2149] ? mark_usage+0x61/0x170 [ 103.846021][ T2149] dev_printk_emit+0xb9/0xee [ 103.846024][ T2149] ? dev_vprintk_emit+0x2c0/0x2c0 [ 103.846025][ T2149] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 103.846029][ T2149] ? validate_chain+0x38b/0xc20 [ 103.846030][ T2149] ? __lock_acquire+0x518/0xc20 [ 103.846032][ T2149] ? __lock_acquire+0x518/0xc20 [ 103.846033][ T2149] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 103.846036][ T2149] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 103.846040][ T2149] __netdev_printk+0x160/0x1d0 [ 103.846045][ T2149] netdev_info+0xe2/0x116 [ 103.846049][ T2149] ? netdev_notice+0x120/0x120 [ 103.846053][ T2149] ? find_held_lock+0x2b/0x80 [ 103.846058][ T2149] ? __lock_release.isra.0+0x69/0x1a0 [ 103.846062][ T2149] ? mark_held_locks+0x40/0x70 [ 103.846068][ T2149] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 103.846072][ T2149] netif_change_name.cold+0x4f/0x89 [ 103.846075][ T2149] ? __lock_acquire+0x518/0xc20 [ 103.846076][ T2149] ? rwsem_optimistic_spin+0x3c7/0x480 [ 103.846079][ T2149] ? find_held_lock+0x2/0x80 [ 103.846082][ T2149] ? netdev_adjacent_rename_links+0x470/0x470 [ 103.846084][ T2149] ? find_held_lock+0x2b/0x80 [ 103.846088][ T2149] ? __asan_memset+0x27/0x50 [ 103.846094][ T2149] do_setlink.isra.0+0x1f7d/0x2a60 [ 103.846097][ T2149] ? __lock_acquire+0x518/0xc20 [ 103.846100][ T2149] ? rtnl_link_get_size+0x350/0x350 [ 103.846102][ T2149] ? mark_usage+0x61/0x170 [ 103.846103][ T2149] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 103.846105][ T2149] ? rcu_read_lock_any_held+0x3c/0x90 [ 103.846107][ T2149] ? validate_chain+0x38b/0xc20 [ 103.846111][ T2149] ? __lock_acquire+0x518/0xc20 [ 103.846116][ T2149] ? lock_acquire.part.0+0xd4/0x280 [ 103.846118][ T2149] ? rtnl_setlink+0x29d/0x920 [ 103.846121][ T2149] ? rcu_is_watching+0x16/0xd0 [ 103.846123][ T2149] ? lock_acquire+0x13c/0x160 [ 103.846125][ T2149] ? rcu_is_watching+0x16/0xd0 [ 103.846126][ T2149] ? rcu_is_watching+0x16/0xd0 [ 103.846128][ T2149] ? trace_contention_end+0xb3/0x180 [ 103.846131][ T2149] ? __mutex_lock+0x1db/0x1ea0 [ 103.846134][ T2149] ? __mutex_lock+0x9a3/0x1ea0 [ 103.846135][ T2149] ? __lock_acquire+0x518/0xc20 [ 103.846137][ T2149] ? rtnl_setlink+0x29d/0x920 [ 103.846140][ T2149] ? mark_usage+0x61/0x170 [ 103.846142][ T2149] ? ww_mutex_lock+0x160/0x160 [ 103.846144][ T2149] ? nla_get_range_signed+0x3d0/0x3d0 [ 103.846151][ T2149] ? mark_usage+0x61/0x170 [ 103.846154][ T2149] ? cap_capable+0x1d7/0x3d0 [ 103.846162][ T2149] rtnl_setlink+0x527/0x920 [ 103.846165][ T2149] ? __rtnl_newlink+0xa50/0xa50 [ 103.846167][ T2149] ? __lock_acquire+0x518/0xc20 [ 103.846190][ T2149] ? lock_acquire.part.0+0xd4/0x280 [ 103.846192][ T2149] ? find_held_lock+0x2b/0x80 [ 103.846195][ T2149] ? __lock_release.isra.0+0x69/0x1a0 [ 103.846197][ T2149] ? mark_usage+0x61/0x170 [ 103.846199][ T2149] ? __lock_acquire+0x518/0xc20 [ 103.846203][ T2149] ? lock_acquire.part.0+0xd4/0x280 [ 103.846205][ T2149] ? find_held_lock+0x2b/0x80 [ 103.846207][ T2149] ? __rtnl_newlink+0xa50/0xa50 [ 103.846210][ T2149] ? __lock_release.isra.0+0x69/0x1a0 [ 103.846213][ T2149] ? __rtnl_newlink+0xa50/0xa50 [ 103.846216][ T2149] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 103.846219][ T2149] ? rtnl_link_fill+0x900/0x900 [ 103.846221][ T2149] ? __lock_acquire+0x518/0xc20 [ 103.846225][ T2149] ? lock_acquire.part.0+0xd4/0x280 [ 103.846227][ T2149] ? find_held_lock+0x2b/0x80 [ 103.846231][ T2149] netlink_rcv_skb+0x14e/0x3a0 [ 103.846235][ T2149] ? rtnl_link_fill+0x900/0x900 [ 103.846238][ T2149] ? netlink_ack+0xcd0/0xcd0 [ 103.846245][ T2149] ? netlink_deliver_tap+0xc5/0x330 [ 103.846247][ T2149] ? netlink_deliver_tap+0x13c/0x330 [ 103.846252][ T2149] netlink_unicast+0x486/0x750 [ 103.846256][ T2149] ? netlink_attachskb+0x810/0x810 [ 103.846259][ T2149] ? __lock_acquire+0x518/0xc20 [ 103.846263][ T2149] netlink_sendmsg+0x735/0xc60 [ 103.846268][ T2149] ? netlink_unicast+0x750/0x750 [ 103.846272][ T2149] ? __might_fault+0x97/0x140 [ 103.846275][ T2149] ? __might_fault+0x97/0x140 [ 103.846279][ T2149] __sys_sendto+0x2aa/0x400 [ 103.846283][ T2149] ? __ia32_sys_getpeername+0xd0/0xd0 [ 103.846297][ T2149] __x64_sys_sendto+0xe4/0x1f0 [ 103.846299][ T2149] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 103.846303][ T2149] ? lockdep_hardirqs_on+0x91/0x130 [ 103.846306][ T2149] ? do_syscall_64+0xa6/0x530 [ 103.846307][ T2149] do_syscall_64+0xff/0x530 [ 103.846309][ T2149] ? exc_page_fault+0xee/0x100 [ 103.846312][ T2149] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 103.846314][ T2149] RIP: 0033:0x7f3b5d8ef54e [ 103.846318][ T2149] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 103.846320][ T2149] RSP: 002b:00007fffeba63c00 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 103.846323][ T2149] RAX: ffffffffffffffda RBX: 00005653816d9d30 RCX: 00007f3b5d8ef54e [ 103.846324][ T2149] RDX: 0000000000000030 RSI: 00005653816a8550 RDI: 0000000000000018 [ 103.846325][ T2149] RBP: 00007fffeba63c10 R08: 00007fffeba63c60 R09: 0000000000000080 [ 103.846326][ T2149] R10: 0000000000000000 R11: 0000000000000202 R12: 00005653816a8760 [ 103.846327][ T2149] R13: 00007fffeba63d44 R14: 0000000000000000 R15: 0000000000000000 [ 103.846334][ T2149] [ 105.063397][ T2146] netdevsim netdevsim1337 eni1337np2: renamed from eth0 [ 105.063416][ T2146] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 105.063418][ T2146] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 2146, name: (udev-worker) [ 105.063420][ T2146] preempt_count: 1, expected: 0 [ 105.063421][ T2146] RCU nest depth: 0, expected: 0 [ 105.063422][ T2146] locks held by (udev-worker)/2146: 6, last CPU#0: [ 105.063425][ T2146] #0: ffffffffb3cfe280 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_setlink+0x29d/0x920 [ 105.063437][ T2146] #1: ff110000109cadd8 (&dev_instance_lock_key#3){+.+.}-{4:4}, at: do_setlink.isra.0+0x27a/0x2a60 [ 105.063442][ T2146] #2: ffffffffb3599cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 105.063448][ T2146] #3: ffffffffb3599d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 105.063452][ T2146] #4: ffffffffb3489660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 105.063456][ T2146] #5: ffffffffb3489560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x202/0x4f0 [ 105.063460][ T2146] irq event stamp: 306808 [ 105.063460][ T2146] hardirqs last enabled at (306807): [] __down_trylock_console_sem+0x86/0xa0 [ 105.063463][ T2146] hardirqs last disabled at (306808): [] console_emit_next_record+0x3f8/0x4f0 [ 105.063465][ T2146] softirqs last enabled at (306802): [] netif_change_name+0x216/0x8c0 [ 105.063467][ T2146] softirqs last disabled at (306800): [] netif_change_name+0x1ad/0x8c0 [ 105.063470][ T2146] Preemption disabled at: [ 105.063470][ T2146] [] vprintk_emit+0x31b/0x3e0 [ 105.063476][ T2146] CPU: 0 UID: 0 PID: 2146 Comm: (udev-worker) Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 105.063480][ T2146] Tainted: [W]=WARN [ 105.063481][ T2146] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 105.063483][ T2146] Call Trace: [ 105.063485][ T2146] [ 105.063486][ T2146] dump_stack_lvl+0x6f/0xa0 [ 105.063492][ T2146] ? vprintk_emit+0x31b/0x3e0 [ 105.063494][ T2146] __might_resched.cold+0x1fe/0x2c1 [ 105.063499][ T2146] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 105.063504][ T2146] ? __kmalloc_noprof+0xdb/0x760 [ 105.063509][ T2146] __kmalloc_noprof+0x443/0x760 [ 105.063511][ T2146] ? alloc_buf.isra.0+0x4b/0x260 [ 105.063517][ T2146] ? do_raw_spin_unlock+0x59/0x250 [ 105.063520][ T2146] alloc_buf.isra.0+0x4b/0x260 [ 105.063523][ T2146] put_chars+0x1e1/0x2f0 [ 105.063527][ T2146] ? __send_to_port+0x420/0x420 [ 105.063528][ T2146] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 105.063533][ T2146] ? rcu_read_lock_any_held+0x3c/0x90 [ 105.063535][ T2146] ? validate_chain+0x38b/0xc20 [ 105.063540][ T2146] hvc_console_print+0x292/0x780 [ 105.063543][ T2146] ? __lock_acquire+0x518/0xc20 [ 105.063548][ T2146] ? hvc_write+0x3a0/0x3a0 [ 105.063551][ T2146] ? rcu_is_watching+0x16/0xd0 [ 105.063556][ T2146] console_emit_next_record+0x252/0x4f0 [ 105.063560][ T2146] ? devkmsg_read+0x4e0/0x4e0 [ 105.063565][ T2146] ? rcu_is_watching+0x16/0xd0 [ 105.063567][ T2146] ? lock_acquire+0x13c/0x160 [ 105.063571][ T2146] console_flush_one_record+0x46f/0x710 [ 105.063576][ T2146] ? console_emit_next_record+0x4f0/0x4f0 [ 105.063577][ T2146] ? __lock_acquire+0x518/0xc20 [ 105.063583][ T2146] console_unlock+0xee/0x1f0 [ 105.063586][ T2146] ? console_flush_one_record+0x710/0x710 [ 105.063587][ T2146] ? rcu_is_watching+0x16/0xd0 [ 105.063592][ T2146] ? lock_acquire+0x60/0x160 [ 105.063596][ T2146] ? __down_trylock_console_sem+0x5e/0xa0 [ 105.063597][ T2146] ? vprintk_emit+0x320/0x3e0 [ 105.063601][ T2146] vprintk_emit+0x37c/0x3e0 [ 105.063605][ T2146] ? wake_up_klogd_work_func+0x90/0x90 [ 105.063607][ T2146] ? __lock_acquire+0x518/0xc20 [ 105.063609][ T2146] ? rwsem_optimistic_spin+0x3c7/0x480 [ 105.063615][ T2146] dev_vprintk_emit+0x27f/0x2c0 [ 105.063620][ T2146] ? device_rename.cold+0xa/0xa [ 105.063626][ T2146] ? mark_usage+0x61/0x170 [ 105.063630][ T2146] dev_printk_emit+0xb9/0xee [ 105.063633][ T2146] ? dev_vprintk_emit+0x2c0/0x2c0 [ 105.063635][ T2146] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 105.063638][ T2146] ? validate_chain+0x38b/0xc20 [ 105.063640][ T2146] ? __lock_acquire+0x518/0xc20 [ 105.063641][ T2146] ? __lock_acquire+0x518/0xc20 [ 105.063643][ T2146] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 105.063645][ T2146] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 105.063650][ T2146] __netdev_printk+0x160/0x1d0 [ 105.063655][ T2146] netdev_info+0xe2/0x116 [ 105.063658][ T2146] ? netdev_notice+0x120/0x120 [ 105.063660][ T2146] ? find_held_lock+0x2b/0x80 [ 105.063664][ T2146] ? __lock_release.isra.0+0x69/0x1a0 [ 105.063666][ T2146] ? mark_held_locks+0x40/0x70 [ 105.063670][ T2146] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 105.063672][ T2146] netif_change_name.cold+0x4f/0x89 [ 105.063676][ T2146] ? __lock_acquire+0x518/0xc20 [ 105.063678][ T2146] ? rwsem_optimistic_spin+0x3c7/0x480 [ 105.063680][ T2146] ? find_held_lock+0x2/0x80 [ 105.063683][ T2146] ? netdev_adjacent_rename_links+0x470/0x470 [ 105.063686][ T2146] ? find_held_lock+0x2b/0x80 [ 105.063694][ T2146] ? __asan_memset+0x27/0x50 [ 105.063701][ T2146] do_setlink.isra.0+0x1f7d/0x2a60 [ 105.063704][ T2146] ? __lock_acquire+0x518/0xc20 [ 105.063707][ T2146] ? rtnl_link_get_size+0x350/0x350 [ 105.063709][ T2146] ? mark_usage+0x61/0x170 [ 105.063710][ T2146] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 105.063713][ T2146] ? rcu_read_lock_any_held+0x3c/0x90 [ 105.063714][ T2146] ? validate_chain+0x38b/0xc20 [ 105.063719][ T2146] ? __lock_acquire+0x518/0xc20 [ 105.063724][ T2146] ? lock_acquire.part.0+0xd4/0x280 [ 105.063725][ T2146] ? rtnl_setlink+0x29d/0x920 [ 105.063729][ T2146] ? rcu_is_watching+0x16/0xd0 [ 105.063731][ T2146] ? lock_acquire+0x13c/0x160 [ 105.063732][ T2146] ? rcu_is_watching+0x16/0xd0 [ 105.063734][ T2146] ? rcu_is_watching+0x16/0xd0 [ 105.063736][ T2146] ? trace_contention_end+0xb3/0x180 [ 105.063739][ T2146] ? __mutex_lock+0x1db/0x1ea0 [ 105.063742][ T2146] ? __mutex_lock+0x9a3/0x1ea0 [ 105.063744][ T2146] ? __lock_acquire+0x518/0xc20 [ 105.063746][ T2146] ? rtnl_setlink+0x29d/0x920 [ 105.063748][ T2146] ? mark_usage+0x61/0x170 [ 105.063751][ T2146] ? ww_mutex_lock+0x160/0x160 [ 105.063753][ T2146] ? nla_get_range_signed+0x3d0/0x3d0 [ 105.063759][ T2146] ? mark_usage+0x61/0x170 [ 105.063762][ T2146] ? cap_capable+0x1d7/0x3d0 [ 105.063770][ T2146] rtnl_setlink+0x527/0x920 [ 105.063774][ T2146] ? __rtnl_newlink+0xa50/0xa50 [ 105.063776][ T2146] ? __lock_acquire+0x518/0xc20 [ 105.063799][ T2146] ? lock_acquire.part.0+0xd4/0x280 [ 105.063801][ T2146] ? find_held_lock+0x2b/0x80 [ 105.063804][ T2146] ? __lock_release.isra.0+0x69/0x1a0 [ 105.063806][ T2146] ? mark_usage+0x61/0x170 [ 105.063808][ T2146] ? __lock_acquire+0x518/0xc20 [ 105.063813][ T2146] ? lock_acquire.part.0+0xd4/0x280 [ 105.063814][ T2146] ? find_held_lock+0x2b/0x80 [ 105.063817][ T2146] ? __rtnl_newlink+0xa50/0xa50 [ 105.063819][ T2146] ? __lock_release.isra.0+0x69/0x1a0 [ 105.063823][ T2146] ? __rtnl_newlink+0xa50/0xa50 [ 105.063825][ T2146] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 105.063829][ T2146] ? rtnl_link_fill+0x900/0x900 [ 105.063831][ T2146] ? __lock_acquire+0x518/0xc20 [ 105.063835][ T2146] ? lock_acquire.part.0+0xd4/0x280 [ 105.063837][ T2146] ? find_held_lock+0x2b/0x80 [ 105.063841][ T2146] netlink_rcv_skb+0x14e/0x3a0 [ 105.063845][ T2146] ? rtnl_link_fill+0x900/0x900 [ 105.063848][ T2146] ? netlink_ack+0xcd0/0xcd0 [ 105.063855][ T2146] ? netlink_deliver_tap+0xc5/0x330 [ 105.063857][ T2146] ? netlink_deliver_tap+0x13c/0x330 [ 105.063862][ T2146] netlink_unicast+0x486/0x750 [ 105.063866][ T2146] ? netlink_attachskb+0x810/0x810 [ 105.063869][ T2146] ? __lock_acquire+0x518/0xc20 [ 105.063874][ T2146] netlink_sendmsg+0x735/0xc60 [ 105.063878][ T2146] ? netlink_unicast+0x750/0x750 [ 105.063882][ T2146] ? __might_fault+0x97/0x140 [ 105.063886][ T2146] ? __might_fault+0x97/0x140 [ 105.063889][ T2146] __sys_sendto+0x2aa/0x400 [ 105.063893][ T2146] ? __ia32_sys_getpeername+0xd0/0xd0 [ 105.063907][ T2146] __x64_sys_sendto+0xe4/0x1f0 [ 105.063909][ T2146] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 105.063914][ T2146] ? lockdep_hardirqs_on+0x91/0x130 [ 105.063917][ T2146] ? do_syscall_64+0xa6/0x530 [ 105.063918][ T2146] do_syscall_64+0xff/0x530 [ 105.063920][ T2146] ? exc_page_fault+0xee/0x100 [ 105.063923][ T2146] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 105.063925][ T2146] RIP: 0033:0x7f3b5d8ef54e [ 105.063929][ T2146] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 105.063931][ T2146] RSP: 002b:00007fffeba63c00 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 105.063934][ T2146] RAX: ffffffffffffffda RBX: 00005653816d9d30 RCX: 00007f3b5d8ef54e [ 105.063935][ T2146] RDX: 0000000000000030 RSI: 00005653816cbd40 RDI: 0000000000000012 [ 105.063936][ T2146] RBP: 00007fffeba63c10 R08: 00007fffeba63c60 R09: 0000000000000080 [ 105.063937][ T2146] R10: 0000000000000000 R11: 0000000000000202 R12: 00005653816ba200 [ 105.063938][ T2146] R13: 00007fffeba63d44 R14: 0000000000000000 R15: 0000000000000000 [ 105.063945][ T2146] [ 106.404753][ T2146] netdevsim netdevsim1337 eni1337np2: renamed from eth0 [ 106.404771][ T2146] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 106.404774][ T2146] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 2146, name: (udev-worker) [ 106.404775][ T2146] preempt_count: 1, expected: 0 [ 106.404776][ T2146] RCU nest depth: 0, expected: 0 [ 106.404777][ T2146] locks held by (udev-worker)/2146: 6, last CPU#3: [ 106.404780][ T2146] #0: ffffffffb3cfe280 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_setlink+0x29d/0x920 [ 106.404792][ T2146] #1: ff1100000cebadd8 (&dev_instance_lock_key#3){+.+.}-{4:4}, at: do_setlink.isra.0+0x27a/0x2a60 [ 106.404797][ T2146] #2: ffffffffb3599cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 106.404803][ T2146] #3: ffffffffb3599d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 106.404807][ T2146] #4: ffffffffb3489660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 106.404810][ T2146] #5: ffffffffb3489560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x202/0x4f0 [ 106.404814][ T2146] irq event stamp: 378988 [ 106.404815][ T2146] hardirqs last enabled at (378987): [] __down_trylock_console_sem+0x86/0xa0 [ 106.404817][ T2146] hardirqs last disabled at (378988): [] console_emit_next_record+0x3f8/0x4f0 [ 106.404819][ T2146] softirqs last enabled at (378982): [] netif_change_name+0x216/0x8c0 [ 106.404822][ T2146] softirqs last disabled at (378980): [] netif_change_name+0x1ad/0x8c0 [ 106.404824][ T2146] Preemption disabled at: [ 106.404825][ T2146] [] vprintk_emit+0x31b/0x3e0 [ 106.404831][ T2146] CPU: 3 UID: 0 PID: 2146 Comm: (udev-worker) Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 106.404834][ T2146] Tainted: [W]=WARN [ 106.404835][ T2146] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 106.404837][ T2146] Call Trace: [ 106.404839][ T2146] [ 106.404841][ T2146] dump_stack_lvl+0x6f/0xa0 [ 106.404847][ T2146] ? vprintk_emit+0x31b/0x3e0 [ 106.404849][ T2146] __might_resched.cold+0x1fe/0x2c1 [ 106.404854][ T2146] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 106.404858][ T2146] ? __kmalloc_noprof+0xdb/0x760 [ 106.404863][ T2146] __kmalloc_noprof+0x443/0x760 [ 106.404865][ T2146] ? alloc_buf.isra.0+0x4b/0x260 [ 106.404871][ T2146] ? do_raw_spin_unlock+0x59/0x250 [ 106.404873][ T2146] alloc_buf.isra.0+0x4b/0x260 [ 106.404877][ T2146] put_chars+0x1e1/0x2f0 [ 106.404880][ T2146] ? __send_to_port+0x420/0x420 [ 106.404881][ T2146] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 106.404886][ T2146] ? rcu_read_lock_any_held+0x3c/0x90 [ 106.404888][ T2146] ? validate_chain+0x38b/0xc20 [ 106.404893][ T2146] hvc_console_print+0x292/0x780 [ 106.404896][ T2146] ? __lock_acquire+0x518/0xc20 [ 106.404901][ T2146] ? hvc_write+0x3a0/0x3a0 [ 106.404904][ T2146] ? rcu_is_watching+0x16/0xd0 [ 106.404909][ T2146] console_emit_next_record+0x252/0x4f0 [ 106.404913][ T2146] ? devkmsg_read+0x4e0/0x4e0 [ 106.404918][ T2146] ? rcu_is_watching+0x16/0xd0 [ 106.404920][ T2146] ? lock_acquire+0x13c/0x160 [ 106.404924][ T2146] console_flush_one_record+0x46f/0x710 [ 106.404929][ T2146] ? console_emit_next_record+0x4f0/0x4f0 [ 106.404930][ T2146] ? __lock_acquire+0x518/0xc20 [ 106.404936][ T2146] console_unlock+0xee/0x1f0 [ 106.404939][ T2146] ? console_flush_one_record+0x710/0x710 [ 106.404940][ T2146] ? rcu_is_watching+0x16/0xd0 [ 106.404943][ T2146] ? lock_acquire+0x60/0x160 [ 106.404946][ T2146] ? __down_trylock_console_sem+0x5e/0xa0 [ 106.404948][ T2146] ? vprintk_emit+0x320/0x3e0 [ 106.404951][ T2146] vprintk_emit+0x37c/0x3e0 [ 106.404955][ T2146] ? wake_up_klogd_work_func+0x90/0x90 [ 106.404957][ T2146] ? __lock_acquire+0x518/0xc20 [ 106.404963][ T2146] dev_vprintk_emit+0x27f/0x2c0 [ 106.404968][ T2146] ? device_rename.cold+0xa/0xa [ 106.404974][ T2146] ? mark_usage+0x61/0x170 [ 106.404978][ T2146] dev_printk_emit+0xb9/0xee [ 106.404981][ T2146] ? dev_vprintk_emit+0x2c0/0x2c0 [ 106.404983][ T2146] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 106.404986][ T2146] ? validate_chain+0x38b/0xc20 [ 106.404988][ T2146] ? __lock_acquire+0x518/0xc20 [ 106.404989][ T2146] ? __lock_acquire+0x518/0xc20 [ 106.404991][ T2146] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 106.404993][ T2146] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 106.404997][ T2146] __netdev_printk+0x160/0x1d0 [ 106.405003][ T2146] netdev_info+0xe2/0x116 [ 106.405005][ T2146] ? netdev_notice+0x120/0x120 [ 106.405008][ T2146] ? find_held_lock+0x2b/0x80 [ 106.405012][ T2146] ? __lock_release.isra.0+0x69/0x1a0 [ 106.405015][ T2146] ? mark_held_locks+0x40/0x70 [ 106.405018][ T2146] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 106.405021][ T2146] netif_change_name.cold+0x4f/0x89 [ 106.405024][ T2146] ? __lock_acquire+0x518/0xc20 [ 106.405026][ T2146] ? rwsem_optimistic_spin+0x3c7/0x480 [ 106.405028][ T2146] ? find_held_lock+0x2/0x80 [ 106.405031][ T2146] ? netdev_adjacent_rename_links+0x470/0x470 [ 106.405034][ T2146] ? find_held_lock+0x2b/0x80 [ 106.405037][ T2146] ? __asan_memset+0x27/0x50 [ 106.405043][ T2146] do_setlink.isra.0+0x1f7d/0x2a60 [ 106.405047][ T2146] ? __lock_acquire+0x518/0xc20 [ 106.405051][ T2146] ? rtnl_link_get_size+0x350/0x350 [ 106.405054][ T2146] ? mark_usage+0x61/0x170 [ 106.405056][ T2146] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 106.405060][ T2146] ? rcu_read_lock_any_held+0x3c/0x90 [ 106.405062][ T2146] ? validate_chain+0x38b/0xc20 [ 106.405069][ T2146] ? __lock_acquire+0x518/0xc20 [ 106.405074][ T2146] ? lock_acquire.part.0+0xd4/0x280 [ 106.405075][ T2146] ? rtnl_setlink+0x29d/0x920 [ 106.405078][ T2146] ? rcu_is_watching+0x16/0xd0 [ 106.405081][ T2146] ? lock_acquire+0x13c/0x160 [ 106.405082][ T2146] ? rcu_is_watching+0x16/0xd0 [ 106.405084][ T2146] ? rcu_is_watching+0x16/0xd0 [ 106.405086][ T2146] ? trace_contention_end+0xb3/0x180 [ 106.405089][ T2146] ? __mutex_lock+0x1db/0x1ea0 [ 106.405092][ T2146] ? __mutex_lock+0x9a3/0x1ea0 [ 106.405093][ T2146] ? __lock_acquire+0x518/0xc20 [ 106.405095][ T2146] ? rtnl_setlink+0x29d/0x920 [ 106.405098][ T2146] ? mark_usage+0x61/0x170 [ 106.405100][ T2146] ? ww_mutex_lock+0x160/0x160 [ 106.405102][ T2146] ? nla_get_range_signed+0x3d0/0x3d0 [ 106.405109][ T2146] ? mark_usage+0x61/0x170 [ 106.405112][ T2146] ? cap_capable+0x1d7/0x3d0 [ 106.405120][ T2146] rtnl_setlink+0x527/0x920 [ 106.405124][ T2146] ? __rtnl_newlink+0xa50/0xa50 [ 106.405125][ T2146] ? __lock_acquire+0x518/0xc20 [ 106.405149][ T2146] ? lock_acquire.part.0+0xd4/0x280 [ 106.405151][ T2146] ? find_held_lock+0x2b/0x80 [ 106.405154][ T2146] ? __lock_release.isra.0+0x69/0x1a0 [ 106.405156][ T2146] ? mark_usage+0x61/0x170 [ 106.405158][ T2146] ? __lock_acquire+0x518/0xc20 [ 106.405162][ T2146] ? lock_acquire.part.0+0xd4/0x280 [ 106.405164][ T2146] ? find_held_lock+0x2b/0x80 [ 106.405166][ T2146] ? __rtnl_newlink+0xa50/0xa50 [ 106.405168][ T2146] ? __lock_release.isra.0+0x69/0x1a0 [ 106.405172][ T2146] ? __rtnl_newlink+0xa50/0xa50 [ 106.405175][ T2146] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 106.405178][ T2146] ? rtnl_link_fill+0x900/0x900 [ 106.405180][ T2146] ? __lock_acquire+0x518/0xc20 [ 106.405184][ T2146] ? lock_acquire.part.0+0xd4/0x280 [ 106.405186][ T2146] ? find_held_lock+0x2b/0x80 [ 106.405190][ T2146] netlink_rcv_skb+0x14e/0x3a0 [ 106.405194][ T2146] ? rtnl_link_fill+0x900/0x900 [ 106.405197][ T2146] ? netlink_ack+0xcd0/0xcd0 [ 106.405204][ T2146] ? netlink_deliver_tap+0xc5/0x330 [ 106.405206][ T2146] ? netlink_deliver_tap+0x13c/0x330 [ 106.405211][ T2146] netlink_unicast+0x486/0x750 [ 106.405215][ T2146] ? netlink_attachskb+0x810/0x810 [ 106.405218][ T2146] ? __lock_acquire+0x518/0xc20 [ 106.405223][ T2146] netlink_sendmsg+0x735/0xc60 [ 106.405227][ T2146] ? netlink_unicast+0x750/0x750 [ 106.405231][ T2146] ? __might_fault+0x97/0x140 [ 106.405235][ T2146] ? __might_fault+0x97/0x140 [ 106.405238][ T2146] __sys_sendto+0x2aa/0x400 [ 106.405242][ T2146] ? __ia32_sys_getpeername+0xd0/0xd0 [ 106.405253][ T2146] ? exc_page_fault+0x87/0x100 [ 106.405259][ T2146] __x64_sys_sendto+0xe4/0x1f0 [ 106.405261][ T2146] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 106.405265][ T2146] ? lockdep_hardirqs_on+0x91/0x130 [ 106.405267][ T2146] ? do_syscall_64+0xa6/0x530 [ 106.405269][ T2146] do_syscall_64+0xff/0x530 [ 106.405270][ T2146] ? exc_page_fault+0xee/0x100 [ 106.405273][ T2146] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 106.405276][ T2146] RIP: 0033:0x7f3b5d8ef54e [ 106.405280][ T2146] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 106.405282][ T2146] RSP: 002b:00007fffeba63c00 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 106.405285][ T2146] RAX: ffffffffffffffda RBX: 00005653816d9d30 RCX: 00007f3b5d8ef54e [ 106.405286][ T2146] RDX: 0000000000000030 RSI: 0000565381541a60 RDI: 0000000000000012 [ 106.405287][ T2146] RBP: 00007fffeba63c10 R08: 00007fffeba63c60 R09: 0000000000000080 [ 106.405288][ T2146] R10: 0000000000000000 R11: 0000000000000202 R12: 00005653816b64d0 [ 106.405289][ T2146] R13: 00007fffeba63d44 R14: 0000000000000000 R15: 0000000000000000 [ 106.405296][ T2146] [ 106.444736][ C0] clocksource: Watchdog remote CPU 3 read timed out [ 106.444766][ C0] [ 106.444767][ C0] ======================================================== [ 106.444767][ C0] WARNING: possible irq lock inversion dependency detected [ 106.444769][ C0] 7.2.0-virtme #1 Tainted: G W [ 106.444771][ C0] -------------------------------------------------------- [ 106.444772][ C0] swapper/0/0 just changed the state of lock: [ 106.444773][ C0] ffffffffb3489660 (console_owner){..-.}-{0:0}, at: console_trylock_spinning+0xa4/0x1e0 [ 106.444783][ C0] but this lock took another, SOFTIRQ-unsafe lock in the past: [ 106.444785][ C0] (fs_reclaim){+.+.}-{0:0} [ 106.444786][ C0] [ 106.444786][ C0] [ 106.444786][ C0] and interrupts could create inverse lock ordering between them. [ 106.444786][ C0] [ 106.444787][ C0] [ 106.444787][ C0] other info that might help us debug this: [ 106.444788][ C0] Possible interrupt unsafe locking scenario: [ 106.444788][ C0] [ 106.444789][ C0] CPU0 CPU1 [ 106.444789][ C0] ---- ---- [ 106.444790][ C0] lock(fs_reclaim); [ 106.444791][ C0] local_irq_disable(); [ 106.444792][ C0] lock(console_owner); [ 106.444792][ C0] lock(fs_reclaim); [ 106.444793][ C0] [ 106.444794][ C0] lock(console_owner); [ 106.444794][ C0] [ 106.444794][ C0] *** DEADLOCK *** [ 106.444794][ C0] [ 106.444795][ C0] locks held by swapper/0/0: 2, last CPU#0: [ 106.444796][ C0] #0: ffa0000000007c90 ((&watchdog_timer)){+.-.}-{0:0}, at: call_timer_fn+0x110/0x4d0 [ 106.444802][ C0] #1: ffffffffb35fe8b8 (watchdog_lock){+.-.}-{3:3}, at: clocksource_watchdog+0x15/0x30 [ 106.444806][ C0] [ 106.444806][ C0] the shortest dependencies between 2nd lock and 1st lock: [ 106.444811][ C0] -> (fs_reclaim){+.+.}-{0:0} { [ 106.444813][ C0] HARDIRQ-ON-W at: [ 106.444815][ C0] __lock_acquire+0x388/0xc20 [ 106.444818][ C0] lock_acquire.part.0+0xd4/0x280 [ 106.444819][ C0] fs_reclaim_acquire+0xd5/0x120 [ 106.444822][ C0] __kmalloc_cache_noprof+0x6e/0x620 [ 106.444824][ C0] kthread_create_worker_on_node+0xea/0x210 [ 106.444827][ C0] workqueue_init+0x2a/0x680 [ 106.444830][ C0] kernel_init_freeable+0x2fe/0x630 [ 106.444833][ C0] kernel_init+0x21/0x150 [ 106.444837][ C0] ret_from_fork+0x474/0x6b0 [ 106.444840][ C0] ret_from_fork_asm+0x11/0x20 [ 106.444843][ C0] SOFTIRQ-ON-W at: [ 106.444844][ C0] __lock_acquire+0x388/0xc20 [ 106.444845][ C0] lock_acquire.part.0+0xd4/0x280 [ 106.444846][ C0] fs_reclaim_acquire+0xd5/0x120 [ 106.444847][ C0] __kmalloc_cache_noprof+0x6e/0x620 [ 106.444849][ C0] kthread_create_worker_on_node+0xea/0x210 [ 106.444850][ C0] workqueue_init+0x2a/0x680 [ 106.444851][ C0] kernel_init_freeable+0x2fe/0x630 [ 106.444852][ C0] kernel_init+0x21/0x150 [ 106.444854][ C0] ret_from_fork+0x474/0x6b0 [ 106.444855][ C0] ret_from_fork_asm+0x11/0x20 [ 106.444857][ C0] INITIAL USE at: [ 106.444857][ C0] __lock_acquire+0x388/0xc20 [ 106.444859][ C0] lock_acquire.part.0+0xd4/0x280 [ 106.444860][ C0] fs_reclaim_acquire+0xd5/0x120 [ 106.444861][ C0] __kmalloc_cache_noprof+0x6e/0x620 [ 106.444862][ C0] kthread_create_worker_on_node+0xea/0x210 [ 106.444864][ C0] workqueue_init+0x2a/0x680 [ 106.444865][ C0] kernel_init_freeable+0x2fe/0x630 [ 106.444866][ C0] kernel_init+0x21/0x150 [ 106.444868][ C0] ret_from_fork+0x474/0x6b0 [ 106.444869][ C0] ret_from_fork_asm+0x11/0x20 [ 106.444870][ C0] } [ 106.444871][ C0] ... key at: [] __fs_reclaim_map+0x0/0xbe0 [ 106.444875][ C0] ... acquired at: [ 106.444876][ C0] __lock_acquire+0x518/0xc20 [ 106.444877][ C0] lock_acquire.part.0+0xd4/0x280 [ 106.444878][ C0] fs_reclaim_acquire+0xd5/0x120 [ 106.444880][ C0] __kmalloc_noprof+0xd3/0x760 [ 106.444881][ C0] alloc_buf.isra.0+0x4b/0x260 [ 106.444883][ C0] put_chars+0x1e1/0x2f0 [ 106.444885][ C0] hvc_console_print+0x292/0x780 [ 106.444887][ C0] console_emit_next_record+0x252/0x4f0 [ 106.444888][ C0] console_flush_one_record+0x46f/0x710 [ 106.444890][ C0] console_unlock+0xee/0x1f0 [ 106.444891][ C0] vprintk_emit+0x37c/0x3e0 [ 106.444892][ C0] dev_vprintk_emit+0x27f/0x2c0 [ 106.444896][ C0] dev_printk_emit+0xb9/0xee [ 106.444897][ C0] _dev_info+0xe2/0x116 [ 106.444899][ C0] __devm_rtc_register_device.cold+0xc3/0x3a8 [ 106.444901][ C0] cmos_do_probe+0x73b/0x98a [ 106.444903][ C0] platform_probe+0xfe/0x1f0 [ 106.444906][ C0] call_driver_probe+0x61/0x1c0 [ 106.444908][ C0] really_probe+0x199/0x760 [ 106.444909][ C0] __driver_probe_device+0x24f/0x440 [ 106.444911][ C0] driver_probe_device+0x4a/0xf0 [ 106.444912][ C0] __driver_attach+0x1b8/0x540 [ 106.444913][ C0] bus_for_each_dev+0x130/0x1e0 [ 106.444915][ C0] bus_add_driver+0x2c8/0x530 [ 106.444916][ C0] driver_register+0x1a3/0x390 [ 106.444918][ C0] __platform_driver_probe+0x13f/0x270 [ 106.444919][ C0] cmos_init+0x31/0x40 [ 106.444922][ C0] do_one_initcall+0x124/0x4f0 [ 106.444924][ C0] kernel_init_freeable+0x596/0x630 [ 106.444926][ C0] kernel_init+0x21/0x150 [ 106.444927][ C0] ret_from_fork+0x474/0x6b0 [ 106.444929][ C0] ret_from_fork_asm+0x11/0x20 [ 106.444930][ C0] [ 106.444930][ C0] -> (console_owner){..-.}-{0:0} { [ 106.444932][ C0] IN-SOFTIRQ-W at: [ 106.444933][ C0] __lock_acquire+0x388/0xc20 [ 106.444934][ C0] lock_acquire.part.0+0xd4/0x280 [ 106.444936][ C0] console_trylock_spinning+0xb5/0x1e0 [ 106.444937][ C0] vprintk_emit+0x320/0x3e0 [ 106.444938][ C0] _printk+0xc7/0x100 [ 106.444941][ C0] clocksource_watchdog.part.0.cold+0x105/0x1dd [ 106.444944][ C0] call_timer_fn+0x160/0x4d0 [ 106.444945][ C0] __run_timers+0x68f/0xaa0 [ 106.444946][ C0] run_timer_softirq+0xf0/0x160 [ 106.444948][ C0] handle_softirqs+0x1d3/0x900 [ 106.444951][ C0] __irq_exit_rcu+0x145/0x1c0 [ 106.444953][ C0] irq_exit_rcu+0xe/0x30 [ 106.444955][ C0] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 106.444957][ C0] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 106.444959][ C0] pv_native_safe_halt+0xf/0x10 [ 106.444960][ C0] default_idle+0x9/0x10 [ 106.444962][ C0] default_idle_call+0x6e/0xb0 [ 106.444963][ C0] cpuidle_idle_call.constprop.0+0x237/0x410 [ 106.444966][ C0] do_idle+0xd8/0x190 [ 106.444968][ C0] cpu_startup_entry+0x53/0x70 [ 106.444970][ C0] rest_init+0x279/0x280 [ 106.444971][ C0] start_kernel+0x3af/0x3b0 [ 106.444972][ C0] x86_64_start_reservations+0x24/0x30 [ 106.444975][ C0] x86_64_start_kernel+0x12b/0x130 [ 106.444976][ C0] common_startup_64+0x13e/0x148 [ 106.444978][ C0] INITIAL USE at: [ 106.444980][ C0] } [ 106.444980][ C0] ... key at: [] console_owner_dep_map+0x0/0x60 [ 106.444983][ C0] ... acquired at: [ 106.444983][ C0] mark_lock+0x1d7/0xa00 [ 106.444985][ C0] mark_usage+0x42/0x170 [ 106.444986][ C0] __lock_acquire+0x388/0xc20 [ 106.444987][ C0] lock_acquire.part.0+0xd4/0x280 [ 106.444988][ C0] console_trylock_spinning+0xb5/0x1e0 [ 106.444989][ C0] vprintk_emit+0x320/0x3e0 [ 106.444991][ C0] _printk+0xc7/0x100 [ 106.444992][ C0] clocksource_watchdog.part.0.cold+0x105/0x1dd [ 106.444993][ C0] call_timer_fn+0x160/0x4d0 [ 106.444995][ C0] __run_timers+0x68f/0xaa0 [ 106.444996][ C0] run_timer_softirq+0xf0/0x160 [ 106.444997][ C0] handle_softirqs+0x1d3/0x900 [ 106.444999][ C0] __irq_exit_rcu+0x145/0x1c0 [ 106.445001][ C0] irq_exit_rcu+0xe/0x30 [ 106.445003][ C0] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 106.445004][ C0] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 106.445005][ C0] pv_native_safe_halt+0xf/0x10 [ 106.445007][ C0] default_idle+0x9/0x10 [ 106.445008][ C0] default_idle_call+0x6e/0xb0 [ 106.445010][ C0] cpuidle_idle_call.constprop.0+0x237/0x410 [ 106.445012][ C0] do_idle+0xd8/0x190 [ 106.445013][ C0] cpu_startup_entry+0x53/0x70 [ 106.445015][ C0] rest_init+0x279/0x280 [ 106.445016][ C0] start_kernel+0x3af/0x3b0 [ 106.445018][ C0] x86_64_start_reservations+0x24/0x30 [ 106.445019][ C0] x86_64_start_kernel+0x12b/0x130 [ 106.445021][ C0] common_startup_64+0x13e/0x148 [ 106.445022][ C0] [ 106.445022][ C0] [ 106.445022][ C0] stack backtrace: [ 106.445025][ C0] CPU: 0 UID: 0 PID: 0 Comm: swapper/0 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 106.445028][ C0] Tainted: [W]=WARN [ 106.445029][ C0] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 106.445030][ C0] Call Trace: [ 106.445031][ C0] [ 106.445032][ C0] dump_stack_lvl+0x6f/0xa0 [ 106.445036][ C0] print_irq_inversion_bug.part.0.cold+0xe6/0x143 [ 106.445039][ C0] mark_lock_irq+0x989/0x9c0 [ 106.445040][ C0] ? add_lock_to_list+0x2c/0x1a0 [ 106.445044][ C0] mark_lock+0x1d7/0xa00 [ 106.445046][ C0] mark_usage+0x42/0x170 [ 106.445047][ C0] __lock_acquire+0x388/0xc20 [ 106.445051][ C0] lock_acquire.part.0+0xd4/0x280 [ 106.445053][ C0] ? console_trylock_spinning+0xa4/0x1e0 [ 106.445056][ C0] ? rcu_is_watching+0x16/0xd0 [ 106.445060][ C0] ? lock_acquire+0x13c/0x160 [ 106.445062][ C0] console_trylock_spinning+0xb5/0x1e0 [ 106.445063][ C0] ? console_trylock_spinning+0xa4/0x1e0 [ 106.445065][ C0] vprintk_emit+0x320/0x3e0 [ 106.445067][ C0] ? wake_up_klogd_work_func+0x90/0x90 [ 106.445070][ C0] ? clocksource_watchdog.part.0+0x4d0/0x540 [ 106.445071][ C0] _printk+0xc7/0x100 [ 106.445073][ C0] ? snapshot_read.cold+0x21/0x21 [ 106.445075][ C0] ? clocksource_watchdog.part.0+0x4d0/0x540 [ 106.445077][ C0] ? __lock_release.isra.0+0x69/0x1a0 [ 106.445079][ C0] clocksource_watchdog.part.0.cold+0x105/0x1dd [ 106.445081][ C0] ? clocksource_watchdog.part.0+0x540/0x540 [ 106.445082][ C0] ? clocksource_watchdog.part.0+0x540/0x540 [ 106.445083][ C0] call_timer_fn+0x160/0x4d0 [ 106.445085][ C0] ? detach_if_pending+0x1d0/0x1d0 [ 106.445087][ C0] ? debug_object_active_state+0x430/0x430 [ 106.445090][ C0] ? find_held_lock+0x2b/0x80 [ 106.445093][ C0] ? __lock_release.isra.0+0x69/0x1a0 [ 106.445094][ C0] ? rcu_is_watching+0x16/0xd0 [ 106.445096][ C0] __run_timers+0x68f/0xaa0 [ 106.445098][ C0] ? clocksource_watchdog.part.0+0x540/0x540 [ 106.445100][ C0] ? __bpf_trace_itimer_expire+0x10/0x10 [ 106.445102][ C0] ? __lock_acquire+0x518/0xc20 [ 106.445104][ C0] ? __rwlock_init+0x150/0x150 [ 106.445107][ C0] run_timer_softirq+0xf0/0x160 [ 106.445109][ C0] ? __run_timers+0xaa0/0xaa0 [ 106.445110][ C0] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 106.445114][ C0] ? rcu_is_watching+0x16/0xd0 [ 106.445115][ C0] handle_softirqs+0x1d3/0x900 [ 106.445118][ C0] ? __lock_release.isra.0+0x69/0x1a0 [ 106.445119][ C0] ? _local_bh_enable+0xc0/0xc0 [ 106.445122][ C0] __irq_exit_rcu+0x145/0x1c0 [ 106.445124][ C0] irq_exit_rcu+0xe/0x30 [ 106.445126][ C0] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 106.445128][ C0] [ 106.445128][ C0] [ 106.445129][ C0] ? lockdep_hardirqs_on_prepare.part.0+0x9a/0x160 [ 106.445130][ C0] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 106.445132][ C0] RIP: 0010:pv_native_safe_halt+0xf/0x10 [ 106.445135][ C0] Code: 48 8b 3d 94 f2 f7 01 e8 1f 00 00 00 48 2b 05 58 b3 98 00 c3 0f 1f 80 00 00 00 00 f3 0f 1e fa eb 07 0f 00 2d 13 16 11 00 fb f4 0f 1f 40 d6 48 83 ec 20 8b 17 49 89 f8 83 e2 fe 41 89 d2 0f 01 [ 106.445136][ C0] RSP: 0018:ffffffffb3207cf8 EFLAGS: 00000296 [ 106.445138][ C0] RAX: 000000000034a117 RBX: ffffffffb321c600 RCX: ffffffffb02ed307 [ 106.445140][ C0] RDX: ffffffffb321c600 RSI: ffffffffb307099a RDI: ffffffffb2a8f560 [ 106.445141][ C0] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 106.445142][ C0] R10: 0000000000000000 R11: 0000000000000001 R12: 1ffffffff6640fa2 [ 106.445142][ C0] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000014770 [ 106.445144][ C0] ? cpuidle_idle_call.constprop.0+0x237/0x410 [ 106.445147][ C0] ? lockdep_hardirqs_on+0x91/0x130 [ 106.445149][ C0] default_idle+0x9/0x10 [ 106.445151][ C0] default_idle_call+0x6e/0xb0 [ 106.445152][ C0] cpuidle_idle_call.constprop.0+0x237/0x410 [ 106.445155][ C0] ? arch_cpu_idle_exit+0x40/0x40 [ 106.445157][ C0] ? mark_tsc_async_resets+0x30/0x30 [ 106.445160][ C0] ? rcu_is_watching+0x16/0xd0 [ 106.445162][ C0] do_idle+0xd8/0x190 [ 106.445164][ C0] cpu_startup_entry+0x53/0x70 [ 106.445166][ C0] rest_init+0x279/0x280 [ 106.445168][ C0] ? __cpuidle_text_end+0x3b/0x3b [ 106.445171][ C0] ? rest_init+0x280/0x280 [ 106.445173][ C0] ? acpi_hw_set_mode+0x4a0/0x4a0 [ 106.445177][ C0] ? cpus_read_unlock+0x4f/0xc0 [ 106.445179][ C0] ? acpi_enable+0x1e4/0x330 [ 106.445182][ C0] start_kernel+0x3af/0x3b0 [ 106.445183][ C0] x86_64_start_reservations+0x24/0x30 [ 106.445185][ C0] x86_64_start_kernel+0x12b/0x130 [ 106.445187][ C0] common_startup_64+0x13e/0x148 [ 106.445190][ C0] [ 107.603483][ T2146] netdevsim netdevsim1337 eni1337np2: renamed from eth0 [ 107.603499][ T2146] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 107.603502][ T2146] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 2146, name: (udev-worker) [ 107.603504][ T2146] preempt_count: 1, expected: 0 [ 107.603505][ T2146] RCU nest depth: 0, expected: 0 [ 107.603506][ T2146] INFO: lockdep is turned off. [ 107.603507][ T2146] irq event stamp: 379386 [ 107.603508][ T2146] hardirqs last enabled at (379385): [] console_emit_next_record+0x3da/0x4f0 [ 107.603517][ T2146] hardirqs last disabled at (379386): [] console_emit_next_record+0x3f8/0x4f0 [ 107.603518][ T2146] softirqs last enabled at (379380): [] handle_softirqs+0x67c/0x900 [ 107.603522][ T2146] softirqs last disabled at (379375): [] __irq_exit_rcu+0x145/0x1c0 [ 107.603525][ T2146] Preemption disabled at: [ 107.603526][ T2146] [] vprintk_emit+0x31b/0x3e0 [ 107.603532][ T2146] CPU: 2 UID: 0 PID: 2146 Comm: (udev-worker) Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 107.603535][ T2146] Tainted: [W]=WARN [ 107.603536][ T2146] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 107.603538][ T2146] Call Trace: [ 107.603540][ T2146] [ 107.603541][ T2146] dump_stack_lvl+0x6f/0xa0 [ 107.603546][ T2146] ? vprintk_emit+0x31b/0x3e0 [ 107.603548][ T2146] __might_resched.cold+0x1fe/0x2c1 [ 107.603552][ T2146] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 107.603555][ T2146] ? rcu_is_watching+0x16/0xd0 [ 107.603559][ T2146] __kmalloc_noprof+0x443/0x760 [ 107.603562][ T2146] ? __rwlock_init+0x150/0x150 [ 107.603564][ T2146] ? alloc_buf.isra.0+0x4b/0x260 [ 107.603568][ T2146] ? do_raw_spin_unlock+0x59/0x250 [ 107.603570][ T2146] alloc_buf.isra.0+0x4b/0x260 [ 107.603572][ T2146] put_chars+0x1e1/0x2f0 [ 107.603574][ T2146] ? __send_to_port+0x420/0x420 [ 107.603575][ T2146] ? console_prepend_replay+0x20/0x20 [ 107.603577][ T2146] ? desc_read+0x219/0x2f0 [ 107.603580][ T2146] hvc_console_print+0x292/0x780 [ 107.603583][ T2146] ? hvc_write+0x3a0/0x3a0 [ 107.603585][ T2146] ? __rwlock_init+0x150/0x150 [ 107.603586][ T2146] ? rcu_is_watching+0x16/0xd0 [ 107.603588][ T2146] ? rcu_is_watching+0x16/0xd0 [ 107.603594][ T2146] console_emit_next_record+0x252/0x4f0 [ 107.603596][ T2146] ? devkmsg_read+0x4e0/0x4e0 [ 107.603598][ T2146] ? _prb_read_valid+0x6e0/0x6e0 [ 107.603600][ T2146] ? rcu_is_watching+0x16/0xd0 [ 107.603602][ T2146] ? rcu_is_watching+0x16/0xd0 [ 107.603604][ T2146] ? rcu_is_watching+0x16/0xd0 [ 107.603605][ T2146] ? lock_acquire+0x13c/0x160 [ 107.603607][ T2146] ? console_flush_one_record+0x111/0x710 [ 107.603609][ T2146] console_flush_one_record+0x46f/0x710 [ 107.603612][ T2146] ? console_emit_next_record+0x4f0/0x4f0 [ 107.603614][ T2146] console_unlock+0xee/0x1f0 [ 107.603616][ T2146] ? lock_acquire+0x13c/0x160 [ 107.603618][ T2146] ? console_flush_one_record+0x710/0x710 [ 107.603619][ T2146] ? rcu_is_watching+0x16/0xd0 [ 107.603620][ T2146] ? lock_release+0x184/0x1f0 [ 107.603622][ T2146] ? lock_acquire+0x60/0x160 [ 107.603623][ T2146] ? sync_exp_reset_tree_hotplug+0x3a0/0x3f0 [ 107.603625][ T2146] ? __down_trylock_console_sem+0x5e/0xa0 [ 107.603627][ T2146] ? vprintk_emit+0x320/0x3e0 [ 107.603629][ T2146] vprintk_emit+0x37c/0x3e0 [ 107.603631][ T2146] ? wake_up_klogd_work_func+0x90/0x90 [ 107.603633][ T2146] ? kasan_save_stack+0x3d/0x50 [ 107.603636][ T2146] ? kasan_record_aux_stack+0x9b/0xc0 [ 107.603639][ T2146] dev_vprintk_emit+0x27f/0x2c0 [ 107.603644][ T2146] ? device_rename.cold+0xa/0xa [ 107.603646][ T2146] ? lock_release+0x184/0x1f0 [ 107.603648][ T2146] ? rcu_is_watching+0x16/0xd0 [ 107.603649][ T2146] ? lock_acquire+0x13c/0x160 [ 107.603651][ T2146] dev_printk_emit+0xb9/0xee [ 107.603653][ T2146] ? dev_vprintk_emit+0x2c0/0x2c0 [ 107.603656][ T2146] ? lock_release+0x184/0x1f0 [ 107.603657][ T2146] ? rcu_is_watching+0x16/0xd0 [ 107.603659][ T2146] ? lock_acquire+0x13c/0x160 [ 107.603660][ T2146] ? rcu_is_watching+0x16/0xd0 [ 107.603662][ T2146] __netdev_printk+0x160/0x1d0 [ 107.603666][ T2146] netdev_info+0xe2/0x116 [ 107.603667][ T2146] ? netdev_notice+0x120/0x120 [ 107.603669][ T2146] ? rcu_is_watching+0x16/0xd0 [ 107.603670][ T2146] ? lock_acquire+0x13c/0x160 [ 107.603671][ T2146] ? rcu_is_watching+0x16/0xd0 [ 107.603673][ T2146] ? do_raw_spin_lock+0x131/0x280 [ 107.603675][ T2146] ? __rwlock_init+0x150/0x150 [ 107.603676][ T2146] ? rcu_is_watching+0x16/0xd0 [ 107.603677][ T2146] ? rcu_is_watching+0x16/0xd0 [ 107.603679][ T2146] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 107.603683][ T2146] ? trace_irq_disable.constprop.0+0x9b/0x160 [ 107.603685][ T2146] ? trace_irq_enable.constprop.0+0x30/0x160 [ 107.603686][ T2146] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 107.603690][ T2146] netif_change_name.cold+0x4f/0x89 [ 107.603694][ T2146] ? netdev_adjacent_rename_links+0x470/0x470 [ 107.603697][ T2146] ? __asan_memset+0x27/0x50 [ 107.603699][ T2146] do_setlink.isra.0+0x1f7d/0x2a60 [ 107.603702][ T2146] ? rtnl_link_get_size+0x350/0x350 [ 107.603704][ T2146] ? lock_acquire+0x13c/0x160 [ 107.603705][ T2146] ? rcu_is_watching+0x16/0xd0 [ 107.603706][ T2146] ? lock_release+0x184/0x1f0 [ 107.603708][ T2146] ? is_bpf_text_address+0x3e/0x110 [ 107.603711][ T2146] ? is_bpf_text_address+0x72/0x110 [ 107.603719][ T2146] ? rcu_is_watching+0x16/0xd0 [ 107.603721][ T2146] ? kernel_text_address+0x149/0x170 [ 107.603724][ T2146] ? lock_acquire+0x13c/0x160 [ 107.603725][ T2146] ? rcu_is_watching+0x16/0xd0 [ 107.603726][ T2146] ? lock_release+0x184/0x1f0 [ 107.603728][ T2146] ? rcu_is_watching+0x16/0xd0 [ 107.603729][ T2146] ? lock_acquire+0x13c/0x160 [ 107.603730][ T2146] ? rcu_is_watching+0x16/0xd0 [ 107.603732][ T2146] ? lock_release+0x184/0x1f0 [ 107.603734][ T2146] ? rcu_is_watching+0x16/0xd0 [ 107.603735][ T2146] ? lock_acquire+0x13c/0x160 [ 107.603736][ T2146] ? rcu_is_watching+0x16/0xd0 [ 107.603738][ T2146] ? rcu_is_watching+0x16/0xd0 [ 107.603739][ T2146] ? trace_contention_end+0xb3/0x180 [ 107.603742][ T2146] ? __mutex_lock+0x1db/0x1ea0 [ 107.603745][ T2146] ? __mutex_lock+0x9a3/0x1ea0 [ 107.603746][ T2146] ? lock_release+0x184/0x1f0 [ 107.603748][ T2146] ? rtnl_setlink+0x29d/0x920 [ 107.603749][ T2146] ? is_bpf_text_address+0x72/0x110 [ 107.603751][ T2146] ? kernel_text_address+0x149/0x170 [ 107.603753][ T2146] ? ww_mutex_lock+0x160/0x160 [ 107.603754][ T2146] ? nla_get_range_signed+0x3d0/0x3d0 [ 107.603758][ T2146] ? rcu_is_watching+0x16/0xd0 [ 107.603760][ T2146] ? lock_acquire+0x13c/0x160 [ 107.603761][ T2146] ? cap_capable+0x1d7/0x3d0 [ 107.603766][ T2146] rtnl_setlink+0x527/0x920 [ 107.603768][ T2146] ? rcu_is_watching+0x16/0xd0 [ 107.603770][ T2146] ? __rtnl_newlink+0xa50/0xa50 [ 107.603772][ T2146] ? lock_release+0x184/0x1f0 [ 107.603778][ T2146] ? unwind_next_frame+0x69b/0x1ea0 [ 107.603781][ T2146] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 107.603783][ T2146] ? rcu_is_watching+0x16/0xd0 [ 107.603784][ T2146] ? rcu_is_watching+0x16/0xd0 [ 107.603786][ T2146] ? lock_acquire+0x13c/0x160 [ 107.603787][ T2146] ? rcu_is_watching+0x16/0xd0 [ 107.603789][ T2146] ? lock_release+0x184/0x1f0 [ 107.603790][ T2146] ? is_bpf_text_address+0x3e/0x110 [ 107.603792][ T2146] ? is_bpf_text_address+0x72/0x110 [ 107.603793][ T2146] ? kernel_text_address+0x149/0x170 [ 107.603795][ T2146] ? __kernel_text_address+0x12/0x30 [ 107.603797][ T2146] ? write_profile+0xf0/0xf0 [ 107.603800][ T2146] ? unwind_get_return_address+0x67/0xd0 [ 107.603802][ T2146] ? rcu_is_watching+0x16/0xd0 [ 107.603803][ T2146] ? rcu_is_watching+0x16/0xd0 [ 107.603805][ T2146] ? cap_capable+0x1d7/0x3d0 [ 107.603807][ T2146] ? lock_acquire+0x13c/0x160 [ 107.603808][ T2146] ? rcu_is_watching+0x16/0xd0 [ 107.603810][ T2146] ? __rtnl_newlink+0xa50/0xa50 [ 107.603811][ T2146] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 107.603813][ T2146] ? rtnl_link_fill+0x900/0x900 [ 107.603815][ T2146] ? filter_irq_stacks+0xd0/0xd0 [ 107.603817][ T2146] ? stack_depot_save_flags+0x1bc/0x790 [ 107.603820][ T2146] netlink_rcv_skb+0x14e/0x3a0 [ 107.603823][ T2146] ? rtnl_link_fill+0x900/0x900 [ 107.603825][ T2146] ? lock_release+0x184/0x1f0 [ 107.603826][ T2146] ? netlink_ack+0xcd0/0xcd0 [ 107.603828][ T2146] ? __netlink_lookup+0xb9/0x6b0 [ 107.603831][ T2146] ? rcu_is_watching+0x16/0xd0 [ 107.603833][ T2146] ? lock_release+0x184/0x1f0 [ 107.603834][ T2146] netlink_unicast+0x486/0x750 [ 107.603837][ T2146] ? netlink_attachskb+0x810/0x810 [ 107.603838][ T2146] ? apply_to_pte_range+0x430/0x430 [ 107.603842][ T2146] netlink_sendmsg+0x735/0xc60 [ 107.603844][ T2146] ? netlink_unicast+0x750/0x750 [ 107.603846][ T2146] ? lock_acquire+0x13c/0x160 [ 107.603848][ T2146] ? rcu_is_watching+0x16/0xd0 [ 107.603849][ T2146] ? lock_release+0x184/0x1f0 [ 107.603850][ T2146] ? __might_fault+0x97/0x140 [ 107.603852][ T2146] __sys_sendto+0x2aa/0x400 [ 107.603855][ T2146] ? __ia32_sys_getpeername+0xd0/0xd0 [ 107.603859][ T2146] ? rcu_is_watching+0x16/0xd0 [ 107.603860][ T2146] ? lock_release+0x184/0x1f0 [ 107.603862][ T2146] __x64_sys_sendto+0xe4/0x1f0 [ 107.603863][ T2146] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 107.603865][ T2146] ? trace_hardirqs_off_finish+0x147/0x1a0 [ 107.603867][ T2146] ? trace_hardirqs_on+0x36/0x40 [ 107.603869][ T2146] do_syscall_64+0xff/0x530 [ 107.603871][ T2146] ? exc_page_fault+0xee/0x100 [ 107.603873][ T2146] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 107.603875][ T2146] RIP: 0033:0x7f3b5d8ef54e [ 107.603878][ T2146] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 107.603880][ T2146] RSP: 002b:00007fffeba63c00 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 107.603884][ T2146] RAX: ffffffffffffffda RBX: 00005653816d9d30 RCX: 00007f3b5d8ef54e [ 107.603885][ T2146] RDX: 0000000000000030 RSI: 00005653816b58d0 RDI: 0000000000000012 [ 107.603886][ T2146] RBP: 00007fffeba63c10 R08: 00007fffeba63c60 R09: 0000000000000080 [ 107.603887][ T2146] R10: 0000000000000000 R11: 0000000000000202 R12: 00005653816a27b0 [ 107.603888][ T2146] R13: 00007fffeba63d44 R14: 0000000000000000 R15: 0000000000000000 [ 107.603890][ T2146] [ 108.748786][ T2146] netdevsim netdevsim1337 eni1337np2: renamed from eth0 [ 108.748801][ T2146] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 108.748804][ T2146] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 2146, name: (udev-worker) [ 108.748806][ T2146] preempt_count: 1, expected: 0 [ 108.748807][ T2146] RCU nest depth: 0, expected: 0 [ 108.748807][ T2146] INFO: lockdep is turned off. [ 108.748809][ T2146] irq event stamp: 379386 [ 108.748809][ T2146] hardirqs last enabled at (379385): [] console_emit_next_record+0x3da/0x4f0 [ 108.748818][ T2146] hardirqs last disabled at (379386): [] console_emit_next_record+0x3f8/0x4f0 [ 108.748820][ T2146] softirqs last enabled at (379380): [] handle_softirqs+0x67c/0x900 [ 108.748823][ T2146] softirqs last disabled at (379375): [] __irq_exit_rcu+0x145/0x1c0 [ 108.748826][ T2146] Preemption disabled at: [ 108.748827][ T2146] [] vprintk_emit+0x31b/0x3e0 [ 108.748832][ T2146] CPU: 1 UID: 0 PID: 2146 Comm: (udev-worker) Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 108.748836][ T2146] Tainted: [W]=WARN [ 108.748837][ T2146] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 108.748839][ T2146] Call Trace: [ 108.748840][ T2146] [ 108.748842][ T2146] dump_stack_lvl+0x6f/0xa0 [ 108.748847][ T2146] ? vprintk_emit+0x31b/0x3e0 [ 108.748848][ T2146] __might_resched.cold+0x1fe/0x2c1 [ 108.748852][ T2146] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 108.748855][ T2146] ? rcu_is_watching+0x16/0xd0 [ 108.748858][ T2146] __kmalloc_noprof+0x443/0x760 [ 108.748862][ T2146] ? __rwlock_init+0x150/0x150 [ 108.748864][ T2146] ? alloc_buf.isra.0+0x4b/0x260 [ 108.748867][ T2146] ? do_raw_spin_unlock+0x59/0x250 [ 108.748869][ T2146] alloc_buf.isra.0+0x4b/0x260 [ 108.748871][ T2146] put_chars+0x1e1/0x2f0 [ 108.748873][ T2146] ? __send_to_port+0x420/0x420 [ 108.748875][ T2146] ? console_prepend_replay+0x20/0x20 [ 108.748876][ T2146] ? desc_read+0x219/0x2f0 [ 108.748879][ T2146] hvc_console_print+0x292/0x780 [ 108.748883][ T2146] ? hvc_write+0x3a0/0x3a0 [ 108.748884][ T2146] ? __rwlock_init+0x150/0x150 [ 108.748885][ T2146] ? rcu_is_watching+0x16/0xd0 [ 108.748887][ T2146] ? rcu_is_watching+0x16/0xd0 [ 108.748889][ T2146] console_emit_next_record+0x252/0x4f0 [ 108.748891][ T2146] ? devkmsg_read+0x4e0/0x4e0 [ 108.748893][ T2146] ? _prb_read_valid+0x6e0/0x6e0 [ 108.748895][ T2146] ? rcu_is_watching+0x16/0xd0 [ 108.748896][ T2146] ? rcu_is_watching+0x16/0xd0 [ 108.748898][ T2146] ? rcu_is_watching+0x16/0xd0 [ 108.748899][ T2146] ? lock_acquire+0x13c/0x160 [ 108.748901][ T2146] ? console_flush_one_record+0x111/0x710 [ 108.748902][ T2146] console_flush_one_record+0x46f/0x710 [ 108.748905][ T2146] ? console_emit_next_record+0x4f0/0x4f0 [ 108.748907][ T2146] console_unlock+0xee/0x1f0 [ 108.748909][ T2146] ? lock_acquire+0x13c/0x160 [ 108.748910][ T2146] ? console_flush_one_record+0x710/0x710 [ 108.748911][ T2146] ? rcu_is_watching+0x16/0xd0 [ 108.748913][ T2146] ? lock_release+0x184/0x1f0 [ 108.748914][ T2146] ? lock_acquire+0x60/0x160 [ 108.748915][ T2146] ? sync_exp_reset_tree_hotplug+0x3a0/0x3f0 [ 108.748917][ T2146] ? __down_trylock_console_sem+0x5e/0xa0 [ 108.748918][ T2146] ? vprintk_emit+0x320/0x3e0 [ 108.748920][ T2146] vprintk_emit+0x37c/0x3e0 [ 108.748922][ T2146] ? wake_up_klogd_work_func+0x90/0x90 [ 108.748924][ T2146] ? kasan_save_stack+0x3d/0x50 [ 108.748927][ T2146] ? kasan_record_aux_stack+0x9b/0xc0 [ 108.748930][ T2146] dev_vprintk_emit+0x27f/0x2c0 [ 108.748934][ T2146] ? device_rename.cold+0xa/0xa [ 108.748937][ T2146] ? lock_release+0x184/0x1f0 [ 108.748938][ T2146] ? rcu_is_watching+0x16/0xd0 [ 108.748940][ T2146] ? lock_acquire+0x13c/0x160 [ 108.748941][ T2146] dev_printk_emit+0xb9/0xee [ 108.748943][ T2146] ? dev_vprintk_emit+0x2c0/0x2c0 [ 108.748945][ T2146] ? lock_release+0x184/0x1f0 [ 108.748947][ T2146] ? rcu_is_watching+0x16/0xd0 [ 108.748948][ T2146] ? lock_acquire+0x13c/0x160 [ 108.748949][ T2146] ? rcu_is_watching+0x16/0xd0 [ 108.748951][ T2146] __netdev_printk+0x160/0x1d0 [ 108.748955][ T2146] netdev_info+0xe2/0x116 [ 108.748956][ T2146] ? netdev_notice+0x120/0x120 [ 108.748957][ T2146] ? rcu_is_watching+0x16/0xd0 [ 108.748959][ T2146] ? lock_acquire+0x13c/0x160 [ 108.748960][ T2146] ? rcu_is_watching+0x16/0xd0 [ 108.748962][ T2146] ? do_raw_spin_lock+0x131/0x280 [ 108.748963][ T2146] ? __rwlock_init+0x150/0x150 [ 108.748964][ T2146] ? rcu_is_watching+0x16/0xd0 [ 108.748966][ T2146] ? rcu_is_watching+0x16/0xd0 [ 108.748967][ T2146] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 108.748971][ T2146] ? trace_irq_disable.constprop.0+0x9b/0x160 [ 108.748973][ T2146] ? trace_irq_enable.constprop.0+0x30/0x160 [ 108.748974][ T2146] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 108.748978][ T2146] netif_change_name.cold+0x4f/0x89 [ 108.748981][ T2146] ? netdev_adjacent_rename_links+0x470/0x470 [ 108.748984][ T2146] ? __asan_memset+0x27/0x50 [ 108.748987][ T2146] do_setlink.isra.0+0x1f7d/0x2a60 [ 108.748989][ T2146] ? rtnl_link_get_size+0x350/0x350 [ 108.748991][ T2146] ? lock_acquire+0x13c/0x160 [ 108.748992][ T2146] ? rcu_is_watching+0x16/0xd0 [ 108.748994][ T2146] ? lock_release+0x184/0x1f0 [ 108.748995][ T2146] ? is_bpf_text_address+0x3e/0x110 [ 108.748998][ T2146] ? is_bpf_text_address+0x72/0x110 [ 108.749000][ T2146] ? rcu_is_watching+0x16/0xd0 [ 108.749001][ T2146] ? kernel_text_address+0x149/0x170 [ 108.749004][ T2146] ? lock_acquire+0x13c/0x160 [ 108.749005][ T2146] ? rcu_is_watching+0x16/0xd0 [ 108.749007][ T2146] ? lock_release+0x184/0x1f0 [ 108.749008][ T2146] ? rcu_is_watching+0x16/0xd0 [ 108.749010][ T2146] ? lock_acquire+0x13c/0x160 [ 108.749011][ T2146] ? rcu_is_watching+0x16/0xd0 [ 108.749012][ T2146] ? lock_release+0x184/0x1f0 [ 108.749014][ T2146] ? rcu_is_watching+0x16/0xd0 [ 108.749016][ T2146] ? lock_acquire+0x13c/0x160 [ 108.749017][ T2146] ? rcu_is_watching+0x16/0xd0 [ 108.749018][ T2146] ? rcu_is_watching+0x16/0xd0 [ 108.749020][ T2146] ? trace_contention_end+0xb3/0x180 [ 108.749023][ T2146] ? __mutex_lock+0x1db/0x1ea0 [ 108.749026][ T2146] ? __mutex_lock+0x9a3/0x1ea0 [ 108.749027][ T2146] ? lock_release+0x184/0x1f0 [ 108.749028][ T2146] ? rtnl_setlink+0x29d/0x920 [ 108.749030][ T2146] ? is_bpf_text_address+0x72/0x110 [ 108.749031][ T2146] ? kernel_text_address+0x149/0x170 [ 108.749033][ T2146] ? ww_mutex_lock+0x160/0x160 [ 108.749035][ T2146] ? nla_get_range_signed+0x3d0/0x3d0 [ 108.749039][ T2146] ? rcu_is_watching+0x16/0xd0 [ 108.749041][ T2146] ? lock_acquire+0x13c/0x160 [ 108.749042][ T2146] ? cap_capable+0x1d7/0x3d0 [ 108.749047][ T2146] rtnl_setlink+0x527/0x920 [ 108.749049][ T2146] ? rcu_is_watching+0x16/0xd0 [ 108.749051][ T2146] ? __rtnl_newlink+0xa50/0xa50 [ 108.749054][ T2146] ? lock_release+0x184/0x1f0 [ 108.749064][ T2146] ? unwind_next_frame+0x69b/0x1ea0 [ 108.749068][ T2146] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 108.749071][ T2146] ? rcu_is_watching+0x16/0xd0 [ 108.749072][ T2146] ? rcu_is_watching+0x16/0xd0 [ 108.749074][ T2146] ? lock_acquire+0x13c/0x160 [ 108.749075][ T2146] ? rcu_is_watching+0x16/0xd0 [ 108.749077][ T2146] ? lock_release+0x184/0x1f0 [ 108.749078][ T2146] ? is_bpf_text_address+0x3e/0x110 [ 108.749080][ T2146] ? is_bpf_text_address+0x72/0x110 [ 108.749082][ T2146] ? kernel_text_address+0x149/0x170 [ 108.749083][ T2146] ? __kernel_text_address+0x12/0x30 [ 108.749085][ T2146] ? write_profile+0xf0/0xf0 [ 108.749088][ T2146] ? unwind_get_return_address+0x67/0xd0 [ 108.749090][ T2146] ? rcu_is_watching+0x16/0xd0 [ 108.749092][ T2146] ? rcu_is_watching+0x16/0xd0 [ 108.749093][ T2146] ? cap_capable+0x1d7/0x3d0 [ 108.749095][ T2146] ? lock_acquire+0x13c/0x160 [ 108.749097][ T2146] ? rcu_is_watching+0x16/0xd0 [ 108.749098][ T2146] ? __rtnl_newlink+0xa50/0xa50 [ 108.749100][ T2146] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 108.749102][ T2146] ? rtnl_link_fill+0x900/0x900 [ 108.749104][ T2146] ? filter_irq_stacks+0xd0/0xd0 [ 108.749106][ T2146] ? stack_depot_save_flags+0x1bc/0x790 [ 108.749109][ T2146] netlink_rcv_skb+0x14e/0x3a0 [ 108.749112][ T2146] ? rtnl_link_fill+0x900/0x900 [ 108.749113][ T2146] ? lock_release+0x184/0x1f0 [ 108.749115][ T2146] ? netlink_ack+0xcd0/0xcd0 [ 108.749117][ T2146] ? __netlink_lookup+0xb9/0x6b0 [ 108.749120][ T2146] ? rcu_is_watching+0x16/0xd0 [ 108.749121][ T2146] ? lock_release+0x184/0x1f0 [ 108.749123][ T2146] netlink_unicast+0x486/0x750 [ 108.749125][ T2146] ? netlink_attachskb+0x810/0x810 [ 108.749127][ T2146] ? lock_release+0x184/0x1f0 [ 108.749128][ T2146] ? lock_release+0x184/0x1f0 [ 108.749130][ T2146] ? wp_page_reuse+0x1ee/0x580 [ 108.749133][ T2146] netlink_sendmsg+0x735/0xc60 [ 108.749135][ T2146] ? netlink_unicast+0x750/0x750 [ 108.749137][ T2146] ? lock_acquire+0x13c/0x160 [ 108.749138][ T2146] ? rcu_is_watching+0x16/0xd0 [ 108.749140][ T2146] ? lock_release+0x184/0x1f0 [ 108.749141][ T2146] ? __might_fault+0x97/0x140 [ 108.749143][ T2146] __sys_sendto+0x2aa/0x400 [ 108.749146][ T2146] ? __ia32_sys_getpeername+0xd0/0xd0 [ 108.749150][ T2146] ? rcu_is_watching+0x16/0xd0 [ 108.749151][ T2146] ? lock_release+0x184/0x1f0 [ 108.749153][ T2146] __x64_sys_sendto+0xe4/0x1f0 [ 108.749154][ T2146] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 108.749156][ T2146] ? trace_hardirqs_off_finish+0x147/0x1a0 [ 108.749158][ T2146] ? trace_hardirqs_on+0x36/0x40 [ 108.749160][ T2146] do_syscall_64+0xff/0x530 [ 108.749162][ T2146] ? exc_page_fault+0xee/0x100 [ 108.749164][ T2146] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 108.749165][ T2146] RIP: 0033:0x7f3b5d8ef54e [ 108.749168][ T2146] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 108.749170][ T2146] RSP: 002b:00007fffeba63c00 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 108.749174][ T2146] RAX: ffffffffffffffda RBX: 00005653816d9d30 RCX: 00007f3b5d8ef54e [ 108.749175][ T2146] RDX: 0000000000000030 RSI: 0000565381556110 RDI: 0000000000000012 [ 108.749176][ T2146] RBP: 00007fffeba63c10 R08: 00007fffeba63c60 R09: 0000000000000080 [ 108.749177][ T2146] R10: 0000000000000000 R11: 0000000000000202 R12: 00005653816aa260 [ 108.749178][ T2146] R13: 00007fffeba63d44 R14: 0000000000000000 R15: 0000000000000000 [ 108.749180][ T2146] [ 109.934180][ T2149] netdevsim netdevsim1337 eni1337np2: renamed from eth0 [ 109.934195][ T2149] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 109.934198][ T2149] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 2149, name: (udev-worker) [ 109.934200][ T2149] preempt_count: 1, expected: 0 [ 109.934200][ T2149] RCU nest depth: 0, expected: 0 [ 109.934201][ T2149] INFO: lockdep is turned off. [ 109.934203][ T2149] irq event stamp: 190508 [ 109.934203][ T2149] hardirqs last enabled at (190507): [] _raw_spin_unlock_irq+0x28/0x50 [ 109.934212][ T2149] hardirqs last disabled at (190508): [] __schedule+0x1246/0x20e0 [ 109.934214][ T2149] softirqs last enabled at (190442): [] unix_release_sock+0x446/0xe50 [ 109.934217][ T2149] softirqs last disabled at (190440): [] unix_release_sock+0x39f/0xe50 [ 109.934219][ T2149] Preemption disabled at: [ 109.934220][ T2149] [] vprintk_emit+0x31b/0x3e0 [ 109.934228][ T2149] CPU: 0 UID: 0 PID: 2149 Comm: (udev-worker) Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 109.934232][ T2149] Tainted: [W]=WARN [ 109.934232][ T2149] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 109.934234][ T2149] Call Trace: [ 109.934236][ T2149] [ 109.934237][ T2149] dump_stack_lvl+0x6f/0xa0 [ 109.934243][ T2149] ? vprintk_emit+0x31b/0x3e0 [ 109.934244][ T2149] __might_resched.cold+0x1fe/0x2c1 [ 109.934248][ T2149] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 109.934251][ T2149] ? rcu_is_watching+0x16/0xd0 [ 109.934254][ T2149] __kmalloc_noprof+0x443/0x760 [ 109.934258][ T2149] ? __rwlock_init+0x150/0x150 [ 109.934260][ T2149] ? alloc_buf.isra.0+0x4b/0x260 [ 109.934263][ T2149] ? do_raw_spin_unlock+0x59/0x250 [ 109.934265][ T2149] alloc_buf.isra.0+0x4b/0x260 [ 109.934267][ T2149] put_chars+0x1e1/0x2f0 [ 109.934269][ T2149] ? __send_to_port+0x420/0x420 [ 109.934271][ T2149] ? console_prepend_replay+0x20/0x20 [ 109.934273][ T2149] ? desc_read+0x219/0x2f0 [ 109.934276][ T2149] hvc_console_print+0x292/0x780 [ 109.934280][ T2149] ? hvc_write+0x3a0/0x3a0 [ 109.934281][ T2149] ? __rwlock_init+0x150/0x150 [ 109.934283][ T2149] ? rcu_is_watching+0x16/0xd0 [ 109.934284][ T2149] ? rcu_is_watching+0x16/0xd0 [ 109.934286][ T2149] console_emit_next_record+0x252/0x4f0 [ 109.934289][ T2149] ? devkmsg_read+0x4e0/0x4e0 [ 109.934290][ T2149] ? _prb_read_valid+0x6e0/0x6e0 [ 109.934292][ T2149] ? rcu_is_watching+0x16/0xd0 [ 109.934294][ T2149] ? rcu_is_watching+0x16/0xd0 [ 109.934295][ T2149] ? rcu_is_watching+0x16/0xd0 [ 109.934297][ T2149] ? lock_acquire+0x13c/0x160 [ 109.934298][ T2149] ? console_flush_one_record+0x111/0x710 [ 109.934300][ T2149] console_flush_one_record+0x46f/0x710 [ 109.934302][ T2149] ? console_emit_next_record+0x4f0/0x4f0 [ 109.934305][ T2149] console_unlock+0xee/0x1f0 [ 109.934306][ T2149] ? lock_acquire+0x13c/0x160 [ 109.934308][ T2149] ? console_flush_one_record+0x710/0x710 [ 109.934309][ T2149] ? rcu_is_watching+0x16/0xd0 [ 109.934310][ T2149] ? lock_release+0x184/0x1f0 [ 109.934312][ T2149] ? lock_acquire+0x60/0x160 [ 109.934313][ T2149] ? sync_exp_reset_tree_hotplug+0x3a0/0x3f0 [ 109.934315][ T2149] ? __down_trylock_console_sem+0x5e/0xa0 [ 109.934316][ T2149] ? vprintk_emit+0x320/0x3e0 [ 109.934318][ T2149] vprintk_emit+0x37c/0x3e0 [ 109.934320][ T2149] ? wake_up_klogd_work_func+0x90/0x90 [ 109.934322][ T2149] ? kasan_save_stack+0x3d/0x50 [ 109.934325][ T2149] ? kasan_record_aux_stack+0x9b/0xc0 [ 109.934328][ T2149] dev_vprintk_emit+0x27f/0x2c0 [ 109.934332][ T2149] ? device_rename.cold+0xa/0xa [ 109.934335][ T2149] ? lock_release+0x184/0x1f0 [ 109.934336][ T2149] ? rcu_is_watching+0x16/0xd0 [ 109.934338][ T2149] ? lock_acquire+0x13c/0x160 [ 109.934340][ T2149] dev_printk_emit+0xb9/0xee [ 109.934342][ T2149] ? dev_vprintk_emit+0x2c0/0x2c0 [ 109.934344][ T2149] ? lock_release+0x184/0x1f0 [ 109.934345][ T2149] ? rcu_is_watching+0x16/0xd0 [ 109.934347][ T2149] ? lock_acquire+0x13c/0x160 [ 109.934348][ T2149] ? rcu_is_watching+0x16/0xd0 [ 109.934351][ T2149] __netdev_printk+0x160/0x1d0 [ 109.934354][ T2149] netdev_info+0xe2/0x116 [ 109.934356][ T2149] ? netdev_notice+0x120/0x120 [ 109.934357][ T2149] ? rcu_is_watching+0x16/0xd0 [ 109.934358][ T2149] ? lock_acquire+0x13c/0x160 [ 109.934359][ T2149] ? rcu_is_watching+0x16/0xd0 [ 109.934361][ T2149] ? do_raw_spin_lock+0x131/0x280 [ 109.934363][ T2149] ? __rwlock_init+0x150/0x150 [ 109.934364][ T2149] ? rcu_is_watching+0x16/0xd0 [ 109.934365][ T2149] ? rcu_is_watching+0x16/0xd0 [ 109.934367][ T2149] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 109.934370][ T2149] ? trace_irq_disable.constprop.0+0x9b/0x160 [ 109.934372][ T2149] ? trace_irq_enable.constprop.0+0x30/0x160 [ 109.934373][ T2149] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 109.934377][ T2149] netif_change_name.cold+0x4f/0x89 [ 109.934380][ T2149] ? netdev_adjacent_rename_links+0x470/0x470 [ 109.934383][ T2149] ? __asan_memset+0x27/0x50 [ 109.934386][ T2149] do_setlink.isra.0+0x1f7d/0x2a60 [ 109.934388][ T2149] ? rtnl_link_get_size+0x350/0x350 [ 109.934390][ T2149] ? lock_acquire+0x13c/0x160 [ 109.934391][ T2149] ? rcu_is_watching+0x16/0xd0 [ 109.934393][ T2149] ? lock_release+0x184/0x1f0 [ 109.934394][ T2149] ? is_bpf_text_address+0x3e/0x110 [ 109.934397][ T2149] ? is_bpf_text_address+0x72/0x110 [ 109.934399][ T2149] ? rcu_is_watching+0x16/0xd0 [ 109.934400][ T2149] ? kernel_text_address+0x149/0x170 [ 109.934403][ T2149] ? lock_acquire+0x13c/0x160 [ 109.934404][ T2149] ? rcu_is_watching+0x16/0xd0 [ 109.934406][ T2149] ? lock_release+0x184/0x1f0 [ 109.934407][ T2149] ? rcu_is_watching+0x16/0xd0 [ 109.934409][ T2149] ? lock_acquire+0x13c/0x160 [ 109.934410][ T2149] ? rcu_is_watching+0x16/0xd0 [ 109.934412][ T2149] ? lock_release+0x184/0x1f0 [ 109.934413][ T2149] ? rcu_is_watching+0x16/0xd0 [ 109.934415][ T2149] ? lock_acquire+0x13c/0x160 [ 109.934416][ T2149] ? rcu_is_watching+0x16/0xd0 [ 109.934417][ T2149] ? rcu_is_watching+0x16/0xd0 [ 109.934419][ T2149] ? trace_contention_end+0xb3/0x180 [ 109.934422][ T2149] ? __mutex_lock+0x1db/0x1ea0 [ 109.934424][ T2149] ? __mutex_lock+0x9a3/0x1ea0 [ 109.934425][ T2149] ? lock_release+0x184/0x1f0 [ 109.934426][ T2149] ? rtnl_setlink+0x29d/0x920 [ 109.934428][ T2149] ? is_bpf_text_address+0x72/0x110 [ 109.934429][ T2149] ? kernel_text_address+0x149/0x170 [ 109.934431][ T2149] ? ww_mutex_lock+0x160/0x160 [ 109.934433][ T2149] ? nla_get_range_signed+0x3d0/0x3d0 [ 109.934437][ T2149] ? rcu_is_watching+0x16/0xd0 [ 109.934439][ T2149] ? lock_acquire+0x13c/0x160 [ 109.934440][ T2149] ? cap_capable+0x1d7/0x3d0 [ 109.934445][ T2149] rtnl_setlink+0x527/0x920 [ 109.934447][ T2149] ? rcu_is_watching+0x16/0xd0 [ 109.934448][ T2149] ? __rtnl_newlink+0xa50/0xa50 [ 109.934450][ T2149] ? lock_release+0x184/0x1f0 [ 109.934456][ T2149] ? unwind_next_frame+0x69b/0x1ea0 [ 109.934460][ T2149] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 109.934462][ T2149] ? rcu_is_watching+0x16/0xd0 [ 109.934463][ T2149] ? rcu_is_watching+0x16/0xd0 [ 109.934465][ T2149] ? lock_acquire+0x13c/0x160 [ 109.934466][ T2149] ? rcu_is_watching+0x16/0xd0 [ 109.934467][ T2149] ? lock_release+0x184/0x1f0 [ 109.934469][ T2149] ? is_bpf_text_address+0x3e/0x110 [ 109.934470][ T2149] ? is_bpf_text_address+0x72/0x110 [ 109.934472][ T2149] ? kernel_text_address+0x149/0x170 [ 109.934474][ T2149] ? __kernel_text_address+0x12/0x30 [ 109.934476][ T2149] ? write_profile+0xf0/0xf0 [ 109.934478][ T2149] ? unwind_get_return_address+0x67/0xd0 [ 109.934480][ T2149] ? rcu_is_watching+0x16/0xd0 [ 109.934482][ T2149] ? rcu_is_watching+0x16/0xd0 [ 109.934483][ T2149] ? cap_capable+0x1d7/0x3d0 [ 109.934485][ T2149] ? lock_acquire+0x13c/0x160 [ 109.934487][ T2149] ? rcu_is_watching+0x16/0xd0 [ 109.934488][ T2149] ? __rtnl_newlink+0xa50/0xa50 [ 109.934490][ T2149] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 109.934492][ T2149] ? rtnl_link_fill+0x900/0x900 [ 109.934494][ T2149] ? filter_irq_stacks+0xd0/0xd0 [ 109.934496][ T2149] ? stack_depot_save_flags+0x1bc/0x790 [ 109.934498][ T2149] netlink_rcv_skb+0x14e/0x3a0 [ 109.934502][ T2149] ? rtnl_link_fill+0x900/0x900 [ 109.934504][ T2149] ? lock_release+0x184/0x1f0 [ 109.934505][ T2149] ? netlink_ack+0xcd0/0xcd0 [ 109.934507][ T2149] ? __netlink_lookup+0xb9/0x6b0 [ 109.934510][ T2149] ? rcu_is_watching+0x16/0xd0 [ 109.934511][ T2149] ? lock_release+0x184/0x1f0 [ 109.934513][ T2149] netlink_unicast+0x486/0x750 [ 109.934515][ T2149] ? netlink_attachskb+0x810/0x810 [ 109.934517][ T2149] ? lock_release+0x184/0x1f0 [ 109.934518][ T2149] ? lock_release+0x184/0x1f0 [ 109.934520][ T2149] ? wp_page_reuse+0x1ee/0x580 [ 109.934523][ T2149] netlink_sendmsg+0x735/0xc60 [ 109.934525][ T2149] ? netlink_unicast+0x750/0x750 [ 109.934527][ T2149] ? lock_acquire+0x13c/0x160 [ 109.934528][ T2149] ? rcu_is_watching+0x16/0xd0 [ 109.934530][ T2149] ? lock_release+0x184/0x1f0 [ 109.934531][ T2149] ? __might_fault+0x97/0x140 [ 109.934533][ T2149] __sys_sendto+0x2aa/0x400 [ 109.934536][ T2149] ? __ia32_sys_getpeername+0xd0/0xd0 [ 109.934540][ T2149] ? rcu_is_watching+0x16/0xd0 [ 109.934541][ T2149] ? lock_release+0x184/0x1f0 [ 109.934543][ T2149] __x64_sys_sendto+0xe4/0x1f0 [ 109.934544][ T2149] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 109.934546][ T2149] ? trace_hardirqs_off_finish+0x147/0x1a0 [ 109.934548][ T2149] ? trace_hardirqs_on+0x36/0x40 [ 109.934550][ T2149] do_syscall_64+0xff/0x530 [ 109.934552][ T2149] ? exc_page_fault+0xee/0x100 [ 109.934554][ T2149] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 109.934556][ T2149] RIP: 0033:0x7f3b5d8ef54e [ 109.934559][ T2149] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 109.934560][ T2149] RSP: 002b:00007fffeba63c00 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 109.934564][ T2149] RAX: ffffffffffffffda RBX: 00005653816d9d30 RCX: 00007f3b5d8ef54e [ 109.934566][ T2149] RDX: 0000000000000030 RSI: 00005653815418e0 RDI: 0000000000000018 [ 109.934567][ T2149] RBP: 00007fffeba63c10 R08: 00007fffeba63c60 R09: 0000000000000080 [ 109.934568][ T2149] R10: 0000000000000000 R11: 0000000000000202 R12: 00005653816a8760 [ 109.934568][ T2149] R13: 00007fffeba63d44 R14: 0000000000000000 R15: 0000000000000000 [ 109.934571][ T2149] [ 111.704879][ T2146] netdevsim netdevsim1337 eni1337np2: renamed from eth0 [ 111.704894][ T2146] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 111.704897][ T2146] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 2146, name: (udev-worker) [ 111.704899][ T2146] preempt_count: 1, expected: 0 [ 111.704899][ T2146] RCU nest depth: 0, expected: 0 [ 111.704900][ T2146] INFO: lockdep is turned off. [ 111.704902][ T2146] irq event stamp: 379386 [ 111.704902][ T2146] hardirqs last enabled at (379385): [] console_emit_next_record+0x3da/0x4f0 [ 111.704911][ T2146] hardirqs last disabled at (379386): [] console_emit_next_record+0x3f8/0x4f0 [ 111.704913][ T2146] softirqs last enabled at (379380): [] handle_softirqs+0x67c/0x900 [ 111.704916][ T2146] softirqs last disabled at (379375): [] __irq_exit_rcu+0x145/0x1c0 [ 111.704919][ T2146] Preemption disabled at: [ 111.704920][ T2146] [] vprintk_emit+0x31b/0x3e0 [ 111.704926][ T2146] CPU: 2 UID: 0 PID: 2146 Comm: (udev-worker) Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 111.704930][ T2146] Tainted: [W]=WARN [ 111.704931][ T2146] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 111.704933][ T2146] Call Trace: [ 111.704934][ T2146] [ 111.704936][ T2146] dump_stack_lvl+0x6f/0xa0 [ 111.704941][ T2146] ? vprintk_emit+0x31b/0x3e0 [ 111.704942][ T2146] __might_resched.cold+0x1fe/0x2c1 [ 111.704946][ T2146] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 111.704950][ T2146] ? rcu_is_watching+0x16/0xd0 [ 111.704953][ T2146] __kmalloc_noprof+0x443/0x760 [ 111.704956][ T2146] ? __rwlock_init+0x150/0x150 [ 111.704959][ T2146] ? alloc_buf.isra.0+0x4b/0x260 [ 111.704963][ T2146] ? do_raw_spin_unlock+0x59/0x250 [ 111.704964][ T2146] alloc_buf.isra.0+0x4b/0x260 [ 111.704966][ T2146] put_chars+0x1e1/0x2f0 [ 111.704968][ T2146] ? __send_to_port+0x420/0x420 [ 111.704970][ T2146] ? console_prepend_replay+0x20/0x20 [ 111.704972][ T2146] ? desc_read+0x219/0x2f0 [ 111.704974][ T2146] hvc_console_print+0x292/0x780 [ 111.704978][ T2146] ? hvc_write+0x3a0/0x3a0 [ 111.704979][ T2146] ? __rwlock_init+0x150/0x150 [ 111.704980][ T2146] ? rcu_is_watching+0x16/0xd0 [ 111.704982][ T2146] ? rcu_is_watching+0x16/0xd0 [ 111.704984][ T2146] console_emit_next_record+0x252/0x4f0 [ 111.704986][ T2146] ? devkmsg_read+0x4e0/0x4e0 [ 111.704988][ T2146] ? _prb_read_valid+0x6e0/0x6e0 [ 111.704990][ T2146] ? rcu_is_watching+0x16/0xd0 [ 111.704991][ T2146] ? rcu_is_watching+0x16/0xd0 [ 111.704993][ T2146] ? rcu_is_watching+0x16/0xd0 [ 111.704994][ T2146] ? lock_acquire+0x13c/0x160 [ 111.704996][ T2146] ? console_flush_one_record+0x111/0x710 [ 111.704997][ T2146] console_flush_one_record+0x46f/0x710 [ 111.705000][ T2146] ? console_emit_next_record+0x4f0/0x4f0 [ 111.705002][ T2146] console_unlock+0xee/0x1f0 [ 111.705004][ T2146] ? lock_acquire+0x13c/0x160 [ 111.705005][ T2146] ? console_flush_one_record+0x710/0x710 [ 111.705006][ T2146] ? rcu_is_watching+0x16/0xd0 [ 111.705008][ T2146] ? lock_release+0x184/0x1f0 [ 111.705009][ T2146] ? lock_acquire+0x60/0x160 [ 111.705010][ T2146] ? sync_exp_reset_tree_hotplug+0x3a0/0x3f0 [ 111.705012][ T2146] ? __down_trylock_console_sem+0x5e/0xa0 [ 111.705014][ T2146] ? vprintk_emit+0x320/0x3e0 [ 111.705015][ T2146] vprintk_emit+0x37c/0x3e0 [ 111.705018][ T2146] ? wake_up_klogd_work_func+0x90/0x90 [ 111.705019][ T2146] ? kasan_save_stack+0x3d/0x50 [ 111.705022][ T2146] ? kasan_record_aux_stack+0x9b/0xc0 [ 111.705025][ T2146] dev_vprintk_emit+0x27f/0x2c0 [ 111.705029][ T2146] ? device_rename.cold+0xa/0xa [ 111.705032][ T2146] ? lock_release+0x184/0x1f0 [ 111.705033][ T2146] ? rcu_is_watching+0x16/0xd0 [ 111.705035][ T2146] ? lock_acquire+0x13c/0x160 [ 111.705037][ T2146] dev_printk_emit+0xb9/0xee [ 111.705038][ T2146] ? dev_vprintk_emit+0x2c0/0x2c0 [ 111.705041][ T2146] ? lock_release+0x184/0x1f0 [ 111.705042][ T2146] ? rcu_is_watching+0x16/0xd0 [ 111.705043][ T2146] ? lock_acquire+0x13c/0x160 [ 111.705044][ T2146] ? rcu_is_watching+0x16/0xd0 [ 111.705047][ T2146] __netdev_printk+0x160/0x1d0 [ 111.705051][ T2146] netdev_info+0xe2/0x116 [ 111.705053][ T2146] ? netdev_notice+0x120/0x120 [ 111.705055][ T2146] ? rcu_is_watching+0x16/0xd0 [ 111.705058][ T2146] ? lock_acquire+0x13c/0x160 [ 111.705060][ T2146] ? rcu_is_watching+0x16/0xd0 [ 111.705062][ T2146] ? do_raw_spin_lock+0x131/0x280 [ 111.705064][ T2146] ? __rwlock_init+0x150/0x150 [ 111.705066][ T2146] ? rcu_is_watching+0x16/0xd0 [ 111.705068][ T2146] ? rcu_is_watching+0x16/0xd0 [ 111.705070][ T2146] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 111.705073][ T2146] ? trace_irq_disable.constprop.0+0x9b/0x160 [ 111.705075][ T2146] ? trace_irq_enable.constprop.0+0x30/0x160 [ 111.705077][ T2146] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 111.705080][ T2146] netif_change_name.cold+0x4f/0x89 [ 111.705084][ T2146] ? netdev_adjacent_rename_links+0x470/0x470 [ 111.705086][ T2146] ? __asan_memset+0x27/0x50 [ 111.705089][ T2146] do_setlink.isra.0+0x1f7d/0x2a60 [ 111.705091][ T2146] ? rtnl_link_get_size+0x350/0x350 [ 111.705093][ T2146] ? lock_acquire+0x13c/0x160 [ 111.705094][ T2146] ? rcu_is_watching+0x16/0xd0 [ 111.705096][ T2146] ? lock_release+0x184/0x1f0 [ 111.705097][ T2146] ? is_bpf_text_address+0x3e/0x110 [ 111.705100][ T2146] ? is_bpf_text_address+0x72/0x110 [ 111.705101][ T2146] ? rcu_is_watching+0x16/0xd0 [ 111.705103][ T2146] ? kernel_text_address+0x149/0x170 [ 111.705106][ T2146] ? lock_acquire+0x13c/0x160 [ 111.705107][ T2146] ? rcu_is_watching+0x16/0xd0 [ 111.705108][ T2146] ? lock_release+0x184/0x1f0 [ 111.705110][ T2146] ? rcu_is_watching+0x16/0xd0 [ 111.705111][ T2146] ? lock_acquire+0x13c/0x160 [ 111.705112][ T2146] ? rcu_is_watching+0x16/0xd0 [ 111.705114][ T2146] ? lock_release+0x184/0x1f0 [ 111.705116][ T2146] ? rcu_is_watching+0x16/0xd0 [ 111.705117][ T2146] ? lock_acquire+0x13c/0x160 [ 111.705118][ T2146] ? rcu_is_watching+0x16/0xd0 [ 111.705120][ T2146] ? rcu_is_watching+0x16/0xd0 [ 111.705121][ T2146] ? trace_contention_end+0xb3/0x180 [ 111.705124][ T2146] ? __mutex_lock+0x1db/0x1ea0 [ 111.705127][ T2146] ? __mutex_lock+0x9a3/0x1ea0 [ 111.705129][ T2146] ? lock_release+0x184/0x1f0 [ 111.705130][ T2146] ? rtnl_setlink+0x29d/0x920 [ 111.705132][ T2146] ? is_bpf_text_address+0x72/0x110 [ 111.705133][ T2146] ? kernel_text_address+0x149/0x170 [ 111.705135][ T2146] ? ww_mutex_lock+0x160/0x160 [ 111.705137][ T2146] ? nla_get_range_signed+0x3d0/0x3d0 [ 111.705141][ T2146] ? rcu_is_watching+0x16/0xd0 [ 111.705142][ T2146] ? lock_acquire+0x13c/0x160 [ 111.705144][ T2146] ? cap_capable+0x1d7/0x3d0 [ 111.705148][ T2146] rtnl_setlink+0x527/0x920 [ 111.705150][ T2146] ? rcu_is_watching+0x16/0xd0 [ 111.705152][ T2146] ? __rtnl_newlink+0xa50/0xa50 [ 111.705154][ T2146] ? lock_release+0x184/0x1f0 [ 111.705160][ T2146] ? unwind_next_frame+0x69b/0x1ea0 [ 111.705163][ T2146] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 111.705165][ T2146] ? rcu_is_watching+0x16/0xd0 [ 111.705166][ T2146] ? rcu_is_watching+0x16/0xd0 [ 111.705168][ T2146] ? lock_acquire+0x13c/0x160 [ 111.705169][ T2146] ? rcu_is_watching+0x16/0xd0 [ 111.705171][ T2146] ? lock_release+0x184/0x1f0 [ 111.705172][ T2146] ? is_bpf_text_address+0x3e/0x110 [ 111.705173][ T2146] ? is_bpf_text_address+0x72/0x110 [ 111.705175][ T2146] ? kernel_text_address+0x149/0x170 [ 111.705177][ T2146] ? __kernel_text_address+0x12/0x30 [ 111.705178][ T2146] ? write_profile+0xf0/0xf0 [ 111.705181][ T2146] ? unwind_get_return_address+0x67/0xd0 [ 111.705184][ T2146] ? rcu_is_watching+0x16/0xd0 [ 111.705185][ T2146] ? rcu_is_watching+0x16/0xd0 [ 111.705186][ T2146] ? cap_capable+0x1d7/0x3d0 [ 111.705188][ T2146] ? lock_acquire+0x13c/0x160 [ 111.705189][ T2146] ? rcu_is_watching+0x16/0xd0 [ 111.705191][ T2146] ? __rtnl_newlink+0xa50/0xa50 [ 111.705193][ T2146] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 111.705195][ T2146] ? rtnl_link_fill+0x900/0x900 [ 111.705196][ T2146] ? filter_irq_stacks+0xd0/0xd0 [ 111.705198][ T2146] ? stack_depot_save_flags+0x1bc/0x790 [ 111.705201][ T2146] netlink_rcv_skb+0x14e/0x3a0 [ 111.705204][ T2146] ? rtnl_link_fill+0x900/0x900 [ 111.705206][ T2146] ? lock_release+0x184/0x1f0 [ 111.705207][ T2146] ? netlink_ack+0xcd0/0xcd0 [ 111.705209][ T2146] ? __netlink_lookup+0xb9/0x6b0 [ 111.705212][ T2146] ? rcu_is_watching+0x16/0xd0 [ 111.705214][ T2146] ? lock_release+0x184/0x1f0 [ 111.705215][ T2146] netlink_unicast+0x486/0x750 [ 111.705218][ T2146] ? netlink_attachskb+0x810/0x810 [ 111.705220][ T2146] netlink_sendmsg+0x735/0xc60 [ 111.705223][ T2146] ? netlink_unicast+0x750/0x750 [ 111.705224][ T2146] ? lock_acquire+0x13c/0x160 [ 111.705226][ T2146] ? rcu_is_watching+0x16/0xd0 [ 111.705227][ T2146] ? lock_release+0x184/0x1f0 [ 111.705228][ T2146] ? __might_fault+0x97/0x140 [ 111.705231][ T2146] __sys_sendto+0x2aa/0x400 [ 111.705234][ T2146] ? __ia32_sys_getpeername+0xd0/0xd0 [ 111.705239][ T2146] __x64_sys_sendto+0xe4/0x1f0 [ 111.705240][ T2146] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 111.705242][ T2146] ? trace_hardirqs_off_finish+0x147/0x1a0 [ 111.705244][ T2146] ? trace_hardirqs_on+0x36/0x40 [ 111.705245][ T2146] do_syscall_64+0xff/0x530 [ 111.705247][ T2146] ? irq_exit_rcu+0x1a/0x30 [ 111.705250][ T2146] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 111.705251][ T2146] RIP: 0033:0x7f3b5d8ef54e [ 111.705254][ T2146] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 111.705256][ T2146] RSP: 002b:00007fffeba63c00 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 111.705260][ T2146] RAX: ffffffffffffffda RBX: 00005653816d9d30 RCX: 00007f3b5d8ef54e [ 111.705261][ T2146] RDX: 0000000000000030 RSI: 0000565381556110 RDI: 0000000000000012 [ 111.705262][ T2146] RBP: 00007fffeba63c10 R08: 00007fffeba63c60 R09: 0000000000000080 [ 111.705263][ T2146] R10: 0000000000000000 R11: 0000000000000202 R12: 00005653816c1bb0 [ 111.705264][ T2146] R13: 00007fffeba63d44 R14: 0000000000000000 R15: 0000000000000000 [ 111.705266][ T2146] [ 112.935434][ T2149] netdevsim netdevsim1337 eni1337np2: renamed from eth0 [ 112.935450][ T2149] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 112.935453][ T2149] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 2149, name: (udev-worker) [ 112.935454][ T2149] preempt_count: 1, expected: 0 [ 112.935455][ T2149] RCU nest depth: 0, expected: 0 [ 112.935456][ T2149] INFO: lockdep is turned off. [ 112.935457][ T2149] irq event stamp: 190508 [ 112.935458][ T2149] hardirqs last enabled at (190507): [] _raw_spin_unlock_irq+0x28/0x50 [ 112.935467][ T2149] hardirqs last disabled at (190508): [] __schedule+0x1246/0x20e0 [ 112.935469][ T2149] softirqs last enabled at (190442): [] unix_release_sock+0x446/0xe50 [ 112.935473][ T2149] softirqs last disabled at (190440): [] unix_release_sock+0x39f/0xe50 [ 112.935475][ T2149] Preemption disabled at: [ 112.935476][ T2149] [] vprintk_emit+0x31b/0x3e0 [ 112.935483][ T2149] CPU: 1 UID: 0 PID: 2149 Comm: (udev-worker) Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 112.935487][ T2149] Tainted: [W]=WARN [ 112.935488][ T2149] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 112.935490][ T2149] Call Trace: [ 112.935492][ T2149] [ 112.935493][ T2149] dump_stack_lvl+0x6f/0xa0 [ 112.935499][ T2149] ? vprintk_emit+0x31b/0x3e0 [ 112.935500][ T2149] __might_resched.cold+0x1fe/0x2c1 [ 112.935504][ T2149] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 112.935508][ T2149] ? rcu_is_watching+0x16/0xd0 [ 112.935511][ T2149] __kmalloc_noprof+0x443/0x760 [ 112.935514][ T2149] ? __rwlock_init+0x150/0x150 [ 112.935517][ T2149] ? alloc_buf.isra.0+0x4b/0x260 [ 112.935521][ T2149] ? do_raw_spin_unlock+0x59/0x250 [ 112.935522][ T2149] alloc_buf.isra.0+0x4b/0x260 [ 112.935524][ T2149] put_chars+0x1e1/0x2f0 [ 112.935527][ T2149] ? __send_to_port+0x420/0x420 [ 112.935528][ T2149] ? console_prepend_replay+0x20/0x20 [ 112.935530][ T2149] ? desc_read+0x219/0x2f0 [ 112.935533][ T2149] hvc_console_print+0x292/0x780 [ 112.935536][ T2149] ? hvc_write+0x3a0/0x3a0 [ 112.935537][ T2149] ? __rwlock_init+0x150/0x150 [ 112.935539][ T2149] ? rcu_is_watching+0x16/0xd0 [ 112.935540][ T2149] ? rcu_is_watching+0x16/0xd0 [ 112.935542][ T2149] console_emit_next_record+0x252/0x4f0 [ 112.935545][ T2149] ? devkmsg_read+0x4e0/0x4e0 [ 112.935546][ T2149] ? _prb_read_valid+0x6e0/0x6e0 [ 112.935549][ T2149] ? rcu_is_watching+0x16/0xd0 [ 112.935550][ T2149] ? rcu_is_watching+0x16/0xd0 [ 112.935551][ T2149] ? rcu_is_watching+0x16/0xd0 [ 112.935553][ T2149] ? lock_acquire+0x13c/0x160 [ 112.935555][ T2149] ? console_flush_one_record+0x111/0x710 [ 112.935556][ T2149] console_flush_one_record+0x46f/0x710 [ 112.935558][ T2149] ? console_emit_next_record+0x4f0/0x4f0 [ 112.935561][ T2149] console_unlock+0xee/0x1f0 [ 112.935562][ T2149] ? lock_acquire+0x13c/0x160 [ 112.935564][ T2149] ? console_flush_one_record+0x710/0x710 [ 112.935565][ T2149] ? rcu_is_watching+0x16/0xd0 [ 112.935566][ T2149] ? lock_release+0x184/0x1f0 [ 112.935568][ T2149] ? lock_acquire+0x60/0x160 [ 112.935569][ T2149] ? sync_exp_reset_tree_hotplug+0x3a0/0x3f0 [ 112.935571][ T2149] ? __down_trylock_console_sem+0x5e/0xa0 [ 112.935572][ T2149] ? vprintk_emit+0x320/0x3e0 [ 112.935574][ T2149] vprintk_emit+0x37c/0x3e0 [ 112.935576][ T2149] ? wake_up_klogd_work_func+0x90/0x90 [ 112.935578][ T2149] ? kasan_save_stack+0x3d/0x50 [ 112.935581][ T2149] ? kasan_record_aux_stack+0x9b/0xc0 [ 112.935584][ T2149] dev_vprintk_emit+0x27f/0x2c0 [ 112.935588][ T2149] ? device_rename.cold+0xa/0xa [ 112.935594][ T2149] ? lock_release+0x184/0x1f0 [ 112.935595][ T2149] ? rcu_is_watching+0x16/0xd0 [ 112.935597][ T2149] ? lock_acquire+0x13c/0x160 [ 112.935599][ T2149] dev_printk_emit+0xb9/0xee [ 112.935601][ T2149] ? dev_vprintk_emit+0x2c0/0x2c0 [ 112.935603][ T2149] ? lock_release+0x184/0x1f0 [ 112.935604][ T2149] ? rcu_is_watching+0x16/0xd0 [ 112.935606][ T2149] ? lock_acquire+0x13c/0x160 [ 112.935607][ T2149] ? rcu_is_watching+0x16/0xd0 [ 112.935609][ T2149] __netdev_printk+0x160/0x1d0 [ 112.935612][ T2149] netdev_info+0xe2/0x116 [ 112.935614][ T2149] ? netdev_notice+0x120/0x120 [ 112.935615][ T2149] ? rcu_is_watching+0x16/0xd0 [ 112.935617][ T2149] ? lock_acquire+0x13c/0x160 [ 112.935618][ T2149] ? rcu_is_watching+0x16/0xd0 [ 112.935619][ T2149] ? do_raw_spin_lock+0x131/0x280 [ 112.935621][ T2149] ? __rwlock_init+0x150/0x150 [ 112.935622][ T2149] ? rcu_is_watching+0x16/0xd0 [ 112.935623][ T2149] ? rcu_is_watching+0x16/0xd0 [ 112.935625][ T2149] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 112.935628][ T2149] ? trace_irq_disable.constprop.0+0x9b/0x160 [ 112.935630][ T2149] ? trace_irq_enable.constprop.0+0x30/0x160 [ 112.935631][ T2149] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 112.935635][ T2149] netif_change_name.cold+0x4f/0x89 [ 112.935638][ T2149] ? netdev_adjacent_rename_links+0x470/0x470 [ 112.935641][ T2149] ? __asan_memset+0x27/0x50 [ 112.935643][ T2149] do_setlink.isra.0+0x1f7d/0x2a60 [ 112.935646][ T2149] ? rtnl_link_get_size+0x350/0x350 [ 112.935648][ T2149] ? lock_acquire+0x13c/0x160 [ 112.935649][ T2149] ? rcu_is_watching+0x16/0xd0 [ 112.935650][ T2149] ? lock_release+0x184/0x1f0 [ 112.935652][ T2149] ? is_bpf_text_address+0x3e/0x110 [ 112.935655][ T2149] ? is_bpf_text_address+0x72/0x110 [ 112.935656][ T2149] ? rcu_is_watching+0x16/0xd0 [ 112.935658][ T2149] ? kernel_text_address+0x149/0x170 [ 112.935661][ T2149] ? lock_acquire+0x13c/0x160 [ 112.935662][ T2149] ? rcu_is_watching+0x16/0xd0 [ 112.935663][ T2149] ? lock_release+0x184/0x1f0 [ 112.935665][ T2149] ? rcu_is_watching+0x16/0xd0 [ 112.935666][ T2149] ? lock_acquire+0x13c/0x160 [ 112.935667][ T2149] ? rcu_is_watching+0x16/0xd0 [ 112.935669][ T2149] ? lock_release+0x184/0x1f0 [ 112.935670][ T2149] ? rcu_is_watching+0x16/0xd0 [ 112.935672][ T2149] ? lock_acquire+0x13c/0x160 [ 112.935673][ T2149] ? rcu_is_watching+0x16/0xd0 [ 112.935674][ T2149] ? rcu_is_watching+0x16/0xd0 [ 112.935676][ T2149] ? trace_contention_end+0xb3/0x180 [ 112.935679][ T2149] ? __mutex_lock+0x1db/0x1ea0 [ 112.935680][ T2149] ? __mutex_lock+0x9a3/0x1ea0 [ 112.935681][ T2149] ? lock_release+0x184/0x1f0 [ 112.935683][ T2149] ? rtnl_setlink+0x29d/0x920 [ 112.935684][ T2149] ? is_bpf_text_address+0x72/0x110 [ 112.935686][ T2149] ? kernel_text_address+0x149/0x170 [ 112.935688][ T2149] ? ww_mutex_lock+0x160/0x160 [ 112.935689][ T2149] ? nla_get_range_signed+0x3d0/0x3d0 [ 112.935693][ T2149] ? rcu_is_watching+0x16/0xd0 [ 112.935695][ T2149] ? lock_acquire+0x13c/0x160 [ 112.935696][ T2149] ? cap_capable+0x1d7/0x3d0 [ 112.935701][ T2149] rtnl_setlink+0x527/0x920 [ 112.935702][ T2149] ? rcu_is_watching+0x16/0xd0 [ 112.935704][ T2149] ? __rtnl_newlink+0xa50/0xa50 [ 112.935706][ T2149] ? lock_release+0x184/0x1f0 [ 112.935712][ T2149] ? unwind_next_frame+0x69b/0x1ea0 [ 112.935715][ T2149] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 112.935717][ T2149] ? rcu_is_watching+0x16/0xd0 [ 112.935719][ T2149] ? rcu_is_watching+0x16/0xd0 [ 112.935720][ T2149] ? lock_acquire+0x13c/0x160 [ 112.935722][ T2149] ? rcu_is_watching+0x16/0xd0 [ 112.935723][ T2149] ? lock_release+0x184/0x1f0 [ 112.935724][ T2149] ? is_bpf_text_address+0x3e/0x110 [ 112.935726][ T2149] ? is_bpf_text_address+0x72/0x110 [ 112.935727][ T2149] ? kernel_text_address+0x149/0x170 [ 112.935729][ T2149] ? __kernel_text_address+0x12/0x30 [ 112.935731][ T2149] ? write_profile+0xf0/0xf0 [ 112.935734][ T2149] ? unwind_get_return_address+0x67/0xd0 [ 112.935736][ T2149] ? rcu_is_watching+0x16/0xd0 [ 112.935737][ T2149] ? rcu_is_watching+0x16/0xd0 [ 112.935739][ T2149] ? cap_capable+0x1d7/0x3d0 [ 112.935741][ T2149] ? lock_acquire+0x13c/0x160 [ 112.935742][ T2149] ? rcu_is_watching+0x16/0xd0 [ 112.935744][ T2149] ? __rtnl_newlink+0xa50/0xa50 [ 112.935745][ T2149] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 112.935748][ T2149] ? rtnl_link_fill+0x900/0x900 [ 112.935749][ T2149] ? filter_irq_stacks+0xd0/0xd0 [ 112.935751][ T2149] ? stack_depot_save_flags+0x1bc/0x790 [ 112.935754][ T2149] netlink_rcv_skb+0x14e/0x3a0 [ 112.935757][ T2149] ? rtnl_link_fill+0x900/0x900 [ 112.935769][ T2149] ? lock_release+0x184/0x1f0 [ 112.935771][ T2149] ? netlink_ack+0xcd0/0xcd0 [ 112.935772][ T2149] ? __netlink_lookup+0xb9/0x6b0 [ 112.935775][ T2149] ? rcu_is_watching+0x16/0xd0 [ 112.935777][ T2149] ? lock_release+0x184/0x1f0 [ 112.935779][ T2149] netlink_unicast+0x486/0x750 [ 112.935781][ T2149] ? netlink_attachskb+0x810/0x810 [ 112.935783][ T2149] ? lock_release+0x184/0x1f0 [ 112.935784][ T2149] ? lock_release+0x184/0x1f0 [ 112.935786][ T2149] ? wp_page_reuse+0x1ee/0x580 [ 112.935789][ T2149] netlink_sendmsg+0x735/0xc60 [ 112.935791][ T2149] ? netlink_unicast+0x750/0x750 [ 112.935793][ T2149] ? lock_acquire+0x13c/0x160 [ 112.935794][ T2149] ? rcu_is_watching+0x16/0xd0 [ 112.935796][ T2149] ? lock_release+0x184/0x1f0 [ 112.935797][ T2149] ? __might_fault+0x97/0x140 [ 112.935799][ T2149] __sys_sendto+0x2aa/0x400 [ 112.935802][ T2149] ? __ia32_sys_getpeername+0xd0/0xd0 [ 112.935805][ T2149] ? rcu_is_watching+0x16/0xd0 [ 112.935807][ T2149] ? lock_release+0x184/0x1f0 [ 112.935809][ T2149] __x64_sys_sendto+0xe4/0x1f0 [ 112.935810][ T2149] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 112.935812][ T2149] ? trace_hardirqs_off_finish+0x147/0x1a0 [ 112.935814][ T2149] ? trace_hardirqs_on+0x36/0x40 [ 112.935815][ T2149] do_syscall_64+0xff/0x530 [ 112.935817][ T2149] ? exc_page_fault+0xee/0x100 [ 112.935819][ T2149] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 112.935821][ T2149] RIP: 0033:0x7f3b5d8ef54e [ 112.935824][ T2149] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 112.935826][ T2149] RSP: 002b:00007fffeba63c00 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 112.935830][ T2149] RAX: ffffffffffffffda RBX: 00005653816d9d30 RCX: 00007f3b5d8ef54e [ 112.935831][ T2149] RDX: 0000000000000030 RSI: 000056538169e4d0 RDI: 0000000000000018 [ 112.935832][ T2149] RBP: 00007fffeba63c10 R08: 00007fffeba63c60 R09: 0000000000000080 [ 112.935833][ T2149] R10: 0000000000000000 R11: 0000000000000202 R12: 00005653816b9750 [ 112.935834][ T2149] R13: 00007fffeba63d44 R14: 0000000000000000 R15: 0000000000000000 [ 112.935836][ T2149] [ 114.110527][ T2146] netdevsim netdevsim1337 eni1337np2: renamed from eth0 [ 114.110542][ T2146] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 114.110545][ T2146] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 2146, name: (udev-worker) [ 114.110547][ T2146] preempt_count: 1, expected: 0 [ 114.110548][ T2146] RCU nest depth: 0, expected: 0 [ 114.110549][ T2146] INFO: lockdep is turned off. [ 114.110550][ T2146] irq event stamp: 379386 [ 114.110551][ T2146] hardirqs last enabled at (379385): [] console_emit_next_record+0x3da/0x4f0 [ 114.110560][ T2146] hardirqs last disabled at (379386): [] console_emit_next_record+0x3f8/0x4f0 [ 114.110562][ T2146] softirqs last enabled at (379380): [] handle_softirqs+0x67c/0x900 [ 114.110565][ T2146] softirqs last disabled at (379375): [] __irq_exit_rcu+0x145/0x1c0 [ 114.110568][ T2146] Preemption disabled at: [ 114.110569][ T2146] [] vprintk_emit+0x31b/0x3e0 [ 114.110575][ T2146] CPU: 3 UID: 0 PID: 2146 Comm: (udev-worker) Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 114.110579][ T2146] Tainted: [W]=WARN [ 114.110580][ T2146] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 114.110582][ T2146] Call Trace: [ 114.110583][ T2146] [ 114.110584][ T2146] dump_stack_lvl+0x6f/0xa0 [ 114.110593][ T2146] ? vprintk_emit+0x31b/0x3e0 [ 114.110595][ T2146] __might_resched.cold+0x1fe/0x2c1 [ 114.110599][ T2146] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 114.110602][ T2146] ? rcu_is_watching+0x16/0xd0 [ 114.110606][ T2146] __kmalloc_noprof+0x443/0x760 [ 114.110609][ T2146] ? __rwlock_init+0x150/0x150 [ 114.110612][ T2146] ? alloc_buf.isra.0+0x4b/0x260 [ 114.110616][ T2146] ? do_raw_spin_unlock+0x59/0x250 [ 114.110618][ T2146] alloc_buf.isra.0+0x4b/0x260 [ 114.110620][ T2146] put_chars+0x1e1/0x2f0 [ 114.110622][ T2146] ? __send_to_port+0x420/0x420 [ 114.110624][ T2146] ? console_prepend_replay+0x20/0x20 [ 114.110626][ T2146] ? desc_read+0x219/0x2f0 [ 114.110628][ T2146] hvc_console_print+0x292/0x780 [ 114.110632][ T2146] ? hvc_write+0x3a0/0x3a0 [ 114.110633][ T2146] ? __rwlock_init+0x150/0x150 [ 114.110634][ T2146] ? rcu_is_watching+0x16/0xd0 [ 114.110636][ T2146] ? rcu_is_watching+0x16/0xd0 [ 114.110638][ T2146] console_emit_next_record+0x252/0x4f0 [ 114.110641][ T2146] ? devkmsg_read+0x4e0/0x4e0 [ 114.110642][ T2146] ? _prb_read_valid+0x6e0/0x6e0 [ 114.110645][ T2146] ? rcu_is_watching+0x16/0xd0 [ 114.110646][ T2146] ? rcu_is_watching+0x16/0xd0 [ 114.110648][ T2146] ? rcu_is_watching+0x16/0xd0 [ 114.110649][ T2146] ? lock_acquire+0x13c/0x160 [ 114.110651][ T2146] ? console_flush_one_record+0x111/0x710 [ 114.110652][ T2146] console_flush_one_record+0x46f/0x710 [ 114.110655][ T2146] ? console_emit_next_record+0x4f0/0x4f0 [ 114.110657][ T2146] console_unlock+0xee/0x1f0 [ 114.110659][ T2146] ? lock_acquire+0x13c/0x160 [ 114.110660][ T2146] ? console_flush_one_record+0x710/0x710 [ 114.110662][ T2146] ? rcu_is_watching+0x16/0xd0 [ 114.110663][ T2146] ? lock_release+0x184/0x1f0 [ 114.110664][ T2146] ? lock_acquire+0x60/0x160 [ 114.110666][ T2146] ? sync_exp_reset_tree_hotplug+0x3a0/0x3f0 [ 114.110668][ T2146] ? __down_trylock_console_sem+0x5e/0xa0 [ 114.110669][ T2146] ? vprintk_emit+0x320/0x3e0 [ 114.110671][ T2146] vprintk_emit+0x37c/0x3e0 [ 114.110673][ T2146] ? wake_up_klogd_work_func+0x90/0x90 [ 114.110675][ T2146] ? kasan_save_stack+0x3d/0x50 [ 114.110678][ T2146] ? kasan_record_aux_stack+0x9b/0xc0 [ 114.110681][ T2146] dev_vprintk_emit+0x27f/0x2c0 [ 114.110685][ T2146] ? device_rename.cold+0xa/0xa [ 114.110688][ T2146] ? lock_release+0x184/0x1f0 [ 114.110689][ T2146] ? rcu_is_watching+0x16/0xd0 [ 114.110691][ T2146] ? lock_acquire+0x13c/0x160 [ 114.110693][ T2146] dev_printk_emit+0xb9/0xee [ 114.110695][ T2146] ? dev_vprintk_emit+0x2c0/0x2c0 [ 114.110697][ T2146] ? lock_release+0x184/0x1f0 [ 114.110699][ T2146] ? rcu_is_watching+0x16/0xd0 [ 114.110700][ T2146] ? lock_acquire+0x13c/0x160 [ 114.110701][ T2146] ? rcu_is_watching+0x16/0xd0 [ 114.110703][ T2146] __netdev_printk+0x160/0x1d0 [ 114.110707][ T2146] netdev_info+0xe2/0x116 [ 114.110708][ T2146] ? netdev_notice+0x120/0x120 [ 114.110710][ T2146] ? rcu_is_watching+0x16/0xd0 [ 114.110711][ T2146] ? lock_acquire+0x13c/0x160 [ 114.110712][ T2146] ? rcu_is_watching+0x16/0xd0 [ 114.110714][ T2146] ? do_raw_spin_lock+0x131/0x280 [ 114.110716][ T2146] ? __rwlock_init+0x150/0x150 [ 114.110717][ T2146] ? rcu_is_watching+0x16/0xd0 [ 114.110718][ T2146] ? rcu_is_watching+0x16/0xd0 [ 114.110720][ T2146] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 114.110724][ T2146] ? trace_irq_disable.constprop.0+0x9b/0x160 [ 114.110725][ T2146] ? trace_irq_enable.constprop.0+0x30/0x160 [ 114.110727][ T2146] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 114.110731][ T2146] netif_change_name.cold+0x4f/0x89 [ 114.110735][ T2146] ? netdev_adjacent_rename_links+0x470/0x470 [ 114.110738][ T2146] ? __asan_memset+0x27/0x50 [ 114.110740][ T2146] do_setlink.isra.0+0x1f7d/0x2a60 [ 114.110743][ T2146] ? rtnl_link_get_size+0x350/0x350 [ 114.110744][ T2146] ? lock_acquire+0x13c/0x160 [ 114.110745][ T2146] ? rcu_is_watching+0x16/0xd0 [ 114.110747][ T2146] ? lock_release+0x184/0x1f0 [ 114.110749][ T2146] ? is_bpf_text_address+0x3e/0x110 [ 114.110752][ T2146] ? is_bpf_text_address+0x72/0x110 [ 114.110753][ T2146] ? rcu_is_watching+0x16/0xd0 [ 114.110755][ T2146] ? kernel_text_address+0x149/0x170 [ 114.110758][ T2146] ? lock_acquire+0x13c/0x160 [ 114.110759][ T2146] ? rcu_is_watching+0x16/0xd0 [ 114.110761][ T2146] ? lock_release+0x184/0x1f0 [ 114.110762][ T2146] ? rcu_is_watching+0x16/0xd0 [ 114.110763][ T2146] ? lock_acquire+0x13c/0x160 [ 114.110765][ T2146] ? rcu_is_watching+0x16/0xd0 [ 114.110766][ T2146] ? lock_release+0x184/0x1f0 [ 114.110768][ T2146] ? rcu_is_watching+0x16/0xd0 [ 114.110776][ T2146] ? lock_acquire+0x13c/0x160 [ 114.110777][ T2146] ? rcu_is_watching+0x16/0xd0 [ 114.110779][ T2146] ? rcu_is_watching+0x16/0xd0 [ 114.110780][ T2146] ? trace_contention_end+0xb3/0x180 [ 114.110783][ T2146] ? __mutex_lock+0x1db/0x1ea0 [ 114.110786][ T2146] ? __mutex_lock+0x9a3/0x1ea0 [ 114.110787][ T2146] ? lock_release+0x184/0x1f0 [ 114.110789][ T2146] ? rtnl_setlink+0x29d/0x920 [ 114.110790][ T2146] ? is_bpf_text_address+0x72/0x110 [ 114.110792][ T2146] ? kernel_text_address+0x149/0x170 [ 114.110794][ T2146] ? ww_mutex_lock+0x160/0x160 [ 114.110795][ T2146] ? nla_get_range_signed+0x3d0/0x3d0 [ 114.110800][ T2146] ? rcu_is_watching+0x16/0xd0 [ 114.110801][ T2146] ? lock_acquire+0x13c/0x160 [ 114.110803][ T2146] ? cap_capable+0x1d7/0x3d0 [ 114.110808][ T2146] rtnl_setlink+0x527/0x920 [ 114.110810][ T2146] ? rcu_is_watching+0x16/0xd0 [ 114.110811][ T2146] ? __rtnl_newlink+0xa50/0xa50 [ 114.110814][ T2146] ? lock_release+0x184/0x1f0 [ 114.110820][ T2146] ? unwind_next_frame+0x69b/0x1ea0 [ 114.110823][ T2146] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 114.110825][ T2146] ? rcu_is_watching+0x16/0xd0 [ 114.110826][ T2146] ? rcu_is_watching+0x16/0xd0 [ 114.110828][ T2146] ? lock_acquire+0x13c/0x160 [ 114.110829][ T2146] ? rcu_is_watching+0x16/0xd0 [ 114.110831][ T2146] ? lock_release+0x184/0x1f0 [ 114.110832][ T2146] ? is_bpf_text_address+0x3e/0x110 [ 114.110834][ T2146] ? is_bpf_text_address+0x72/0x110 [ 114.110835][ T2146] ? kernel_text_address+0x149/0x170 [ 114.110837][ T2146] ? __kernel_text_address+0x12/0x30 [ 114.110839][ T2146] ? write_profile+0xf0/0xf0 [ 114.110842][ T2146] ? unwind_get_return_address+0x67/0xd0 [ 114.110845][ T2146] ? rcu_is_watching+0x16/0xd0 [ 114.110846][ T2146] ? rcu_is_watching+0x16/0xd0 [ 114.110848][ T2146] ? cap_capable+0x1d7/0x3d0 [ 114.110849][ T2146] ? lock_acquire+0x13c/0x160 [ 114.110851][ T2146] ? rcu_is_watching+0x16/0xd0 [ 114.110852][ T2146] ? __rtnl_newlink+0xa50/0xa50 [ 114.110854][ T2146] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 114.110856][ T2146] ? rtnl_link_fill+0x900/0x900 [ 114.110858][ T2146] ? filter_irq_stacks+0xd0/0xd0 [ 114.110860][ T2146] ? stack_depot_save_flags+0x1bc/0x790 [ 114.110863][ T2146] netlink_rcv_skb+0x14e/0x3a0 [ 114.110866][ T2146] ? rtnl_link_fill+0x900/0x900 [ 114.110868][ T2146] ? lock_release+0x184/0x1f0 [ 114.110869][ T2146] ? netlink_ack+0xcd0/0xcd0 [ 114.110871][ T2146] ? __netlink_lookup+0xb9/0x6b0 [ 114.110874][ T2146] ? rcu_is_watching+0x16/0xd0 [ 114.110876][ T2146] ? lock_release+0x184/0x1f0 [ 114.110878][ T2146] netlink_unicast+0x486/0x750 [ 114.110880][ T2146] ? netlink_attachskb+0x810/0x810 [ 114.110882][ T2146] ? apply_to_pte_range+0x430/0x430 [ 114.110886][ T2146] netlink_sendmsg+0x735/0xc60 [ 114.110888][ T2146] ? netlink_unicast+0x750/0x750 [ 114.110890][ T2146] ? lock_acquire+0x13c/0x160 [ 114.110891][ T2146] ? rcu_is_watching+0x16/0xd0 [ 114.110893][ T2146] ? lock_release+0x184/0x1f0 [ 114.110894][ T2146] ? __might_fault+0x97/0x140 [ 114.110896][ T2146] __sys_sendto+0x2aa/0x400 [ 114.110899][ T2146] ? __ia32_sys_getpeername+0xd0/0xd0 [ 114.110903][ T2146] ? rcu_is_watching+0x16/0xd0 [ 114.110904][ T2146] ? lock_release+0x184/0x1f0 [ 114.110906][ T2146] __x64_sys_sendto+0xe4/0x1f0 [ 114.110907][ T2146] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 114.110909][ T2146] ? trace_hardirqs_off_finish+0x147/0x1a0 [ 114.110911][ T2146] ? trace_hardirqs_on+0x36/0x40 [ 114.110913][ T2146] do_syscall_64+0xff/0x530 [ 114.110915][ T2146] ? exc_page_fault+0xee/0x100 [ 114.110917][ T2146] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 114.110919][ T2146] RIP: 0033:0x7f3b5d8ef54e [ 114.110922][ T2146] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 114.110924][ T2146] RSP: 002b:00007fffeba63c00 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 114.110928][ T2146] RAX: ffffffffffffffda RBX: 00005653816d9d30 RCX: 00007f3b5d8ef54e [ 114.110930][ T2146] RDX: 0000000000000030 RSI: 0000565381555270 RDI: 0000000000000012 [ 114.110930][ T2146] RBP: 00007fffeba63c10 R08: 00007fffeba63c60 R09: 0000000000000080 [ 114.110931][ T2146] R10: 0000000000000000 R11: 0000000000000202 R12: 00005653816e9640 [ 114.110932][ T2146] R13: 00007fffeba63d44 R14: 0000000000000000 R15: 0000000000000000 [ 114.110934][ T2146] [ 115.286847][ T2146] netdevsim netdevsim1337 eni1337np2: renamed from eth0 [ 115.286863][ T2146] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 115.286865][ T2146] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 2146, name: (udev-worker) [ 115.286867][ T2146] preempt_count: 1, expected: 0 [ 115.286868][ T2146] RCU nest depth: 0, expected: 0 [ 115.286869][ T2146] INFO: lockdep is turned off. [ 115.286871][ T2146] irq event stamp: 379386 [ 115.286871][ T2146] hardirqs last enabled at (379385): [] console_emit_next_record+0x3da/0x4f0 [ 115.286880][ T2146] hardirqs last disabled at (379386): [] console_emit_next_record+0x3f8/0x4f0 [ 115.286882][ T2146] softirqs last enabled at (379380): [] handle_softirqs+0x67c/0x900 [ 115.286885][ T2146] softirqs last disabled at (379375): [] __irq_exit_rcu+0x145/0x1c0 [ 115.286888][ T2146] Preemption disabled at: [ 115.286889][ T2146] [] vprintk_emit+0x31b/0x3e0 [ 115.286895][ T2146] CPU: 2 UID: 0 PID: 2146 Comm: (udev-worker) Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 115.286898][ T2146] Tainted: [W]=WARN [ 115.286899][ T2146] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 115.286900][ T2146] Call Trace: [ 115.286902][ T2146] [ 115.286903][ T2146] dump_stack_lvl+0x6f/0xa0 [ 115.286909][ T2146] ? vprintk_emit+0x31b/0x3e0 [ 115.286911][ T2146] __might_resched.cold+0x1fe/0x2c1 [ 115.286915][ T2146] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 115.286918][ T2146] ? rcu_is_watching+0x16/0xd0 [ 115.286921][ T2146] __kmalloc_noprof+0x443/0x760 [ 115.286925][ T2146] ? __rwlock_init+0x150/0x150 [ 115.286927][ T2146] ? alloc_buf.isra.0+0x4b/0x260 [ 115.286931][ T2146] ? do_raw_spin_unlock+0x59/0x250 [ 115.286933][ T2146] alloc_buf.isra.0+0x4b/0x260 [ 115.286935][ T2146] put_chars+0x1e1/0x2f0 [ 115.286937][ T2146] ? __send_to_port+0x420/0x420 [ 115.286939][ T2146] ? console_prepend_replay+0x20/0x20 [ 115.286940][ T2146] ? desc_read+0x219/0x2f0 [ 115.286943][ T2146] hvc_console_print+0x292/0x780 [ 115.286947][ T2146] ? hvc_write+0x3a0/0x3a0 [ 115.286948][ T2146] ? __rwlock_init+0x150/0x150 [ 115.286949][ T2146] ? rcu_is_watching+0x16/0xd0 [ 115.286951][ T2146] ? rcu_is_watching+0x16/0xd0 [ 115.286953][ T2146] console_emit_next_record+0x252/0x4f0 [ 115.286955][ T2146] ? devkmsg_read+0x4e0/0x4e0 [ 115.286957][ T2146] ? _prb_read_valid+0x6e0/0x6e0 [ 115.286959][ T2146] ? rcu_is_watching+0x16/0xd0 [ 115.286961][ T2146] ? rcu_is_watching+0x16/0xd0 [ 115.286962][ T2146] ? rcu_is_watching+0x16/0xd0 [ 115.286963][ T2146] ? lock_acquire+0x13c/0x160 [ 115.286965][ T2146] ? console_flush_one_record+0x111/0x710 [ 115.286967][ T2146] console_flush_one_record+0x46f/0x710 [ 115.286969][ T2146] ? console_emit_next_record+0x4f0/0x4f0 [ 115.286971][ T2146] console_unlock+0xee/0x1f0 [ 115.286973][ T2146] ? lock_acquire+0x13c/0x160 [ 115.286974][ T2146] ? console_flush_one_record+0x710/0x710 [ 115.286976][ T2146] ? rcu_is_watching+0x16/0xd0 [ 115.286977][ T2146] ? lock_release+0x184/0x1f0 [ 115.286978][ T2146] ? lock_acquire+0x60/0x160 [ 115.286979][ T2146] ? sync_exp_reset_tree_hotplug+0x3a0/0x3f0 [ 115.286981][ T2146] ? __down_trylock_console_sem+0x5e/0xa0 [ 115.286983][ T2146] ? vprintk_emit+0x320/0x3e0 [ 115.286985][ T2146] vprintk_emit+0x37c/0x3e0 [ 115.286987][ T2146] ? wake_up_klogd_work_func+0x90/0x90 [ 115.286989][ T2146] ? kasan_save_stack+0x3d/0x50 [ 115.286992][ T2146] ? kasan_record_aux_stack+0x9b/0xc0 [ 115.286994][ T2146] dev_vprintk_emit+0x27f/0x2c0 [ 115.286999][ T2146] ? device_rename.cold+0xa/0xa [ 115.287002][ T2146] ? lock_release+0x184/0x1f0 [ 115.287003][ T2146] ? rcu_is_watching+0x16/0xd0 [ 115.287005][ T2146] ? lock_acquire+0x13c/0x160 [ 115.287007][ T2146] dev_printk_emit+0xb9/0xee [ 115.287009][ T2146] ? dev_vprintk_emit+0x2c0/0x2c0 [ 115.287011][ T2146] ? lock_release+0x184/0x1f0 [ 115.287012][ T2146] ? rcu_is_watching+0x16/0xd0 [ 115.287013][ T2146] ? lock_acquire+0x13c/0x160 [ 115.287015][ T2146] ? rcu_is_watching+0x16/0xd0 [ 115.287017][ T2146] __netdev_printk+0x160/0x1d0 [ 115.287020][ T2146] netdev_info+0xe2/0x116 [ 115.287022][ T2146] ? netdev_notice+0x120/0x120 [ 115.287023][ T2146] ? rcu_is_watching+0x16/0xd0 [ 115.287024][ T2146] ? lock_acquire+0x13c/0x160 [ 115.287026][ T2146] ? rcu_is_watching+0x16/0xd0 [ 115.287027][ T2146] ? do_raw_spin_lock+0x131/0x280 [ 115.287029][ T2146] ? __rwlock_init+0x150/0x150 [ 115.287030][ T2146] ? rcu_is_watching+0x16/0xd0 [ 115.287031][ T2146] ? rcu_is_watching+0x16/0xd0 [ 115.287033][ T2146] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 115.287036][ T2146] ? trace_irq_disable.constprop.0+0x9b/0x160 [ 115.287038][ T2146] ? trace_irq_enable.constprop.0+0x30/0x160 [ 115.287040][ T2146] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 115.287044][ T2146] netif_change_name.cold+0x4f/0x89 [ 115.287047][ T2146] ? netdev_adjacent_rename_links+0x470/0x470 [ 115.287051][ T2146] ? __asan_memset+0x27/0x50 [ 115.287055][ T2146] do_setlink.isra.0+0x1f7d/0x2a60 [ 115.287059][ T2146] ? rtnl_link_get_size+0x350/0x350 [ 115.287061][ T2146] ? lock_acquire+0x13c/0x160 [ 115.287063][ T2146] ? rcu_is_watching+0x16/0xd0 [ 115.287066][ T2146] ? lock_release+0x184/0x1f0 [ 115.287068][ T2146] ? is_bpf_text_address+0x3e/0x110 [ 115.287072][ T2146] ? is_bpf_text_address+0x72/0x110 [ 115.287073][ T2146] ? rcu_is_watching+0x16/0xd0 [ 115.287075][ T2146] ? kernel_text_address+0x149/0x170 [ 115.287078][ T2146] ? lock_acquire+0x13c/0x160 [ 115.287079][ T2146] ? rcu_is_watching+0x16/0xd0 [ 115.287081][ T2146] ? lock_release+0x184/0x1f0 [ 115.287082][ T2146] ? rcu_is_watching+0x16/0xd0 [ 115.287084][ T2146] ? lock_acquire+0x13c/0x160 [ 115.287085][ T2146] ? rcu_is_watching+0x16/0xd0 [ 115.287086][ T2146] ? lock_release+0x184/0x1f0 [ 115.287088][ T2146] ? rcu_is_watching+0x16/0xd0 [ 115.287089][ T2146] ? lock_acquire+0x13c/0x160 [ 115.287091][ T2146] ? rcu_is_watching+0x16/0xd0 [ 115.287092][ T2146] ? rcu_is_watching+0x16/0xd0 [ 115.287094][ T2146] ? trace_contention_end+0xb3/0x180 [ 115.287096][ T2146] ? __mutex_lock+0x1db/0x1ea0 [ 115.287100][ T2146] ? __mutex_lock+0x9a3/0x1ea0 [ 115.287101][ T2146] ? lock_release+0x184/0x1f0 [ 115.287102][ T2146] ? rtnl_setlink+0x29d/0x920 [ 115.287104][ T2146] ? is_bpf_text_address+0x72/0x110 [ 115.287105][ T2146] ? kernel_text_address+0x149/0x170 [ 115.287107][ T2146] ? ww_mutex_lock+0x160/0x160 [ 115.287109][ T2146] ? nla_get_range_signed+0x3d0/0x3d0 [ 115.287113][ T2146] ? rcu_is_watching+0x16/0xd0 [ 115.287115][ T2146] ? lock_acquire+0x13c/0x160 [ 115.287116][ T2146] ? cap_capable+0x1d7/0x3d0 [ 115.287121][ T2146] rtnl_setlink+0x527/0x920 [ 115.287123][ T2146] ? rcu_is_watching+0x16/0xd0 [ 115.287124][ T2146] ? __rtnl_newlink+0xa50/0xa50 [ 115.287126][ T2146] ? lock_release+0x184/0x1f0 [ 115.287132][ T2146] ? unwind_next_frame+0x69b/0x1ea0 [ 115.287135][ T2146] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 115.287137][ T2146] ? rcu_is_watching+0x16/0xd0 [ 115.287139][ T2146] ? rcu_is_watching+0x16/0xd0 [ 115.287140][ T2146] ? lock_acquire+0x13c/0x160 [ 115.287141][ T2146] ? rcu_is_watching+0x16/0xd0 [ 115.287143][ T2146] ? lock_release+0x184/0x1f0 [ 115.287144][ T2146] ? is_bpf_text_address+0x3e/0x110 [ 115.287146][ T2146] ? is_bpf_text_address+0x72/0x110 [ 115.287147][ T2146] ? kernel_text_address+0x149/0x170 [ 115.287149][ T2146] ? __kernel_text_address+0x12/0x30 [ 115.287151][ T2146] ? write_profile+0xf0/0xf0 [ 115.287154][ T2146] ? unwind_get_return_address+0x67/0xd0 [ 115.287156][ T2146] ? rcu_is_watching+0x16/0xd0 [ 115.287158][ T2146] ? rcu_is_watching+0x16/0xd0 [ 115.287159][ T2146] ? cap_capable+0x1d7/0x3d0 [ 115.287161][ T2146] ? lock_acquire+0x13c/0x160 [ 115.287162][ T2146] ? rcu_is_watching+0x16/0xd0 [ 115.287164][ T2146] ? __rtnl_newlink+0xa50/0xa50 [ 115.287165][ T2146] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 115.287168][ T2146] ? rtnl_link_fill+0x900/0x900 [ 115.287169][ T2146] ? filter_irq_stacks+0xd0/0xd0 [ 115.287171][ T2146] ? stack_depot_save_flags+0x1bc/0x790 [ 115.287174][ T2146] netlink_rcv_skb+0x14e/0x3a0 [ 115.287177][ T2146] ? rtnl_link_fill+0x900/0x900 [ 115.287179][ T2146] ? lock_release+0x184/0x1f0 [ 115.287180][ T2146] ? netlink_ack+0xcd0/0xcd0 [ 115.287182][ T2146] ? __netlink_lookup+0xb9/0x6b0 [ 115.287185][ T2146] ? rcu_is_watching+0x16/0xd0 [ 115.287187][ T2146] ? lock_release+0x184/0x1f0 [ 115.287188][ T2146] netlink_unicast+0x486/0x750 [ 115.287191][ T2146] ? netlink_attachskb+0x810/0x810 [ 115.287192][ T2146] ? apply_to_pte_range+0x430/0x430 [ 115.287196][ T2146] netlink_sendmsg+0x735/0xc60 [ 115.287198][ T2146] ? netlink_unicast+0x750/0x750 [ 115.287200][ T2146] ? lock_acquire+0x13c/0x160 [ 115.287202][ T2146] ? rcu_is_watching+0x16/0xd0 [ 115.287203][ T2146] ? lock_release+0x184/0x1f0 [ 115.287204][ T2146] ? __might_fault+0x97/0x140 [ 115.287206][ T2146] __sys_sendto+0x2aa/0x400 [ 115.287209][ T2146] ? __ia32_sys_getpeername+0xd0/0xd0 [ 115.287213][ T2146] ? rcu_is_watching+0x16/0xd0 [ 115.287214][ T2146] ? lock_release+0x184/0x1f0 [ 115.287216][ T2146] __x64_sys_sendto+0xe4/0x1f0 [ 115.287217][ T2146] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 115.287219][ T2146] ? trace_hardirqs_off_finish+0x147/0x1a0 [ 115.287221][ T2146] ? trace_hardirqs_on+0x36/0x40 [ 115.287223][ T2146] do_syscall_64+0xff/0x530 [ 115.287225][ T2146] ? exc_page_fault+0xee/0x100 [ 115.287227][ T2146] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 115.287229][ T2146] RIP: 0033:0x7f3b5d8ef54e [ 115.287232][ T2146] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 115.287234][ T2146] RSP: 002b:00007fffeba63c00 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 115.287238][ T2146] RAX: ffffffffffffffda RBX: 00005653816d9d30 RCX: 00007f3b5d8ef54e [ 115.287239][ T2146] RDX: 0000000000000030 RSI: 00005653816cbd40 RDI: 0000000000000012 [ 115.287240][ T2146] RBP: 00007fffeba63c10 R08: 00007fffeba63c60 R09: 0000000000000080 [ 115.287241][ T2146] R10: 0000000000000000 R11: 0000000000000202 R12: 00005653816cc420 [ 115.287242][ T2146] R13: 00007fffeba63d44 R14: 0000000000000000 R15: 0000000000000000 [ 115.287245][ T2146] [ 116.505218][ T2149] netdevsim netdevsim1337 eni1337np2: renamed from eth0 [ 116.505234][ T2149] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 116.505236][ T2149] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 2149, name: (udev-worker) [ 116.505238][ T2149] preempt_count: 1, expected: 0 [ 116.505239][ T2149] RCU nest depth: 0, expected: 0 [ 116.505240][ T2149] INFO: lockdep is turned off. [ 116.505241][ T2149] irq event stamp: 190508 [ 116.505242][ T2149] hardirqs last enabled at (190507): [] _raw_spin_unlock_irq+0x28/0x50 [ 116.505252][ T2149] hardirqs last disabled at (190508): [] __schedule+0x1246/0x20e0 [ 116.505254][ T2149] softirqs last enabled at (190442): [] unix_release_sock+0x446/0xe50 [ 116.505257][ T2149] softirqs last disabled at (190440): [] unix_release_sock+0x39f/0xe50 [ 116.505259][ T2149] Preemption disabled at: [ 116.505260][ T2149] [] vprintk_emit+0x31b/0x3e0 [ 116.505268][ T2149] CPU: 0 UID: 0 PID: 2149 Comm: (udev-worker) Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 116.505272][ T2149] Tainted: [W]=WARN [ 116.505273][ T2149] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 116.505275][ T2149] Call Trace: [ 116.505276][ T2149] [ 116.505278][ T2149] dump_stack_lvl+0x6f/0xa0 [ 116.505283][ T2149] ? vprintk_emit+0x31b/0x3e0 [ 116.505285][ T2149] __might_resched.cold+0x1fe/0x2c1 [ 116.505288][ T2149] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 116.505292][ T2149] ? rcu_is_watching+0x16/0xd0 [ 116.505295][ T2149] __kmalloc_noprof+0x443/0x760 [ 116.505299][ T2149] ? __rwlock_init+0x150/0x150 [ 116.505301][ T2149] ? alloc_buf.isra.0+0x4b/0x260 [ 116.505305][ T2149] ? do_raw_spin_unlock+0x59/0x250 [ 116.505306][ T2149] alloc_buf.isra.0+0x4b/0x260 [ 116.505308][ T2149] put_chars+0x1e1/0x2f0 [ 116.505311][ T2149] ? __send_to_port+0x420/0x420 [ 116.505312][ T2149] ? console_prepend_replay+0x20/0x20 [ 116.505314][ T2149] ? desc_read+0x219/0x2f0 [ 116.505317][ T2149] hvc_console_print+0x292/0x780 [ 116.505321][ T2149] ? hvc_write+0x3a0/0x3a0 [ 116.505322][ T2149] ? __rwlock_init+0x150/0x150 [ 116.505323][ T2149] ? rcu_is_watching+0x16/0xd0 [ 116.505325][ T2149] ? rcu_is_watching+0x16/0xd0 [ 116.505327][ T2149] console_emit_next_record+0x252/0x4f0 [ 116.505330][ T2149] ? devkmsg_read+0x4e0/0x4e0 [ 116.505331][ T2149] ? _prb_read_valid+0x6e0/0x6e0 [ 116.505333][ T2149] ? rcu_is_watching+0x16/0xd0 [ 116.505335][ T2149] ? rcu_is_watching+0x16/0xd0 [ 116.505336][ T2149] ? rcu_is_watching+0x16/0xd0 [ 116.505338][ T2149] ? lock_acquire+0x13c/0x160 [ 116.505340][ T2149] ? console_flush_one_record+0x111/0x710 [ 116.505341][ T2149] console_flush_one_record+0x46f/0x710 [ 116.505343][ T2149] ? console_emit_next_record+0x4f0/0x4f0 [ 116.505346][ T2149] console_unlock+0xee/0x1f0 [ 116.505347][ T2149] ? lock_acquire+0x13c/0x160 [ 116.505349][ T2149] ? console_flush_one_record+0x710/0x710 [ 116.505350][ T2149] ? rcu_is_watching+0x16/0xd0 [ 116.505352][ T2149] ? lock_release+0x184/0x1f0 [ 116.505353][ T2149] ? lock_acquire+0x60/0x160 [ 116.505354][ T2149] ? sync_exp_reset_tree_hotplug+0x3a0/0x3f0 [ 116.505356][ T2149] ? __down_trylock_console_sem+0x5e/0xa0 [ 116.505358][ T2149] ? vprintk_emit+0x320/0x3e0 [ 116.505359][ T2149] vprintk_emit+0x37c/0x3e0 [ 116.505362][ T2149] ? wake_up_klogd_work_func+0x90/0x90 [ 116.505364][ T2149] ? kasan_save_stack+0x3d/0x50 [ 116.505366][ T2149] ? kasan_record_aux_stack+0x9b/0xc0 [ 116.505369][ T2149] dev_vprintk_emit+0x27f/0x2c0 [ 116.505374][ T2149] ? device_rename.cold+0xa/0xa [ 116.505376][ T2149] ? lock_release+0x184/0x1f0 [ 116.505378][ T2149] ? rcu_is_watching+0x16/0xd0 [ 116.505379][ T2149] ? lock_acquire+0x13c/0x160 [ 116.505381][ T2149] dev_printk_emit+0xb9/0xee [ 116.505383][ T2149] ? dev_vprintk_emit+0x2c0/0x2c0 [ 116.505385][ T2149] ? trace_pelt_se_tp+0x9b/0x190 [ 116.505388][ T2149] ? __update_load_avg_se+0x639/0x13a0 [ 116.505391][ T2149] ? lock_acquire+0x13c/0x160 [ 116.505392][ T2149] ? rcu_is_watching+0x16/0xd0 [ 116.505394][ T2149] __netdev_printk+0x160/0x1d0 [ 116.505397][ T2149] netdev_info+0xe2/0x116 [ 116.505399][ T2149] ? netdev_notice+0x120/0x120 [ 116.505400][ T2149] ? rcu_is_watching+0x16/0xd0 [ 116.505401][ T2149] ? lock_acquire+0x13c/0x160 [ 116.505402][ T2149] ? rcu_is_watching+0x16/0xd0 [ 116.505404][ T2149] ? do_raw_spin_lock+0x131/0x280 [ 116.505406][ T2149] ? __rwlock_init+0x150/0x150 [ 116.505407][ T2149] ? rcu_is_watching+0x16/0xd0 [ 116.505408][ T2149] ? rcu_is_watching+0x16/0xd0 [ 116.505410][ T2149] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 116.505413][ T2149] ? trace_irq_disable.constprop.0+0x9b/0x160 [ 116.505415][ T2149] ? trace_irq_enable.constprop.0+0x30/0x160 [ 116.505417][ T2149] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 116.505420][ T2149] netif_change_name.cold+0x4f/0x89 [ 116.505423][ T2149] ? io_schedule_timeout+0x140/0x140 [ 116.505425][ T2149] ? netdev_adjacent_rename_links+0x470/0x470 [ 116.505428][ T2149] ? __asan_memset+0x27/0x50 [ 116.505431][ T2149] do_setlink.isra.0+0x1f7d/0x2a60 [ 116.505433][ T2149] ? rtnl_link_get_size+0x350/0x350 [ 116.505435][ T2149] ? lock_acquire+0x13c/0x160 [ 116.505436][ T2149] ? rcu_is_watching+0x16/0xd0 [ 116.505438][ T2149] ? lock_release+0x184/0x1f0 [ 116.505439][ T2149] ? is_bpf_text_address+0x3e/0x110 [ 116.505442][ T2149] ? is_bpf_text_address+0x72/0x110 [ 116.505444][ T2149] ? rcu_is_watching+0x16/0xd0 [ 116.505445][ T2149] ? kernel_text_address+0x149/0x170 [ 116.505448][ T2149] ? lock_acquire+0x13c/0x160 [ 116.505450][ T2149] ? rcu_is_watching+0x16/0xd0 [ 116.505451][ T2149] ? lock_release+0x184/0x1f0 [ 116.505452][ T2149] ? rcu_is_watching+0x16/0xd0 [ 116.505454][ T2149] ? lock_acquire+0x13c/0x160 [ 116.505455][ T2149] ? rcu_is_watching+0x16/0xd0 [ 116.505457][ T2149] ? lock_release+0x184/0x1f0 [ 116.505458][ T2149] ? rcu_is_watching+0x16/0xd0 [ 116.505460][ T2149] ? lock_acquire+0x13c/0x160 [ 116.505461][ T2149] ? rcu_is_watching+0x16/0xd0 [ 116.505463][ T2149] ? rcu_is_watching+0x16/0xd0 [ 116.505464][ T2149] ? trace_contention_end+0xb3/0x180 [ 116.505467][ T2149] ? __mutex_lock+0x1db/0x1ea0 [ 116.505468][ T2149] ? __mutex_lock+0x9a3/0x1ea0 [ 116.505469][ T2149] ? lock_release+0x184/0x1f0 [ 116.505471][ T2149] ? rtnl_setlink+0x29d/0x920 [ 116.505472][ T2149] ? is_bpf_text_address+0x72/0x110 [ 116.505474][ T2149] ? kernel_text_address+0x149/0x170 [ 116.505476][ T2149] ? ww_mutex_lock+0x160/0x160 [ 116.505477][ T2149] ? nla_get_range_signed+0x3d0/0x3d0 [ 116.505481][ T2149] ? rcu_is_watching+0x16/0xd0 [ 116.505483][ T2149] ? lock_acquire+0x13c/0x160 [ 116.505485][ T2149] ? cap_capable+0x1d7/0x3d0 [ 116.505489][ T2149] rtnl_setlink+0x527/0x920 [ 116.505491][ T2149] ? rcu_is_watching+0x16/0xd0 [ 116.505493][ T2149] ? __rtnl_newlink+0xa50/0xa50 [ 116.505495][ T2149] ? lock_release+0x184/0x1f0 [ 116.505501][ T2149] ? unwind_next_frame+0x69b/0x1ea0 [ 116.505504][ T2149] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 116.505507][ T2149] ? rcu_is_watching+0x16/0xd0 [ 116.505508][ T2149] ? rcu_is_watching+0x16/0xd0 [ 116.505510][ T2149] ? lock_acquire+0x13c/0x160 [ 116.505511][ T2149] ? rcu_is_watching+0x16/0xd0 [ 116.505512][ T2149] ? lock_release+0x184/0x1f0 [ 116.505514][ T2149] ? is_bpf_text_address+0x3e/0x110 [ 116.505515][ T2149] ? is_bpf_text_address+0x72/0x110 [ 116.505517][ T2149] ? kernel_text_address+0x149/0x170 [ 116.505519][ T2149] ? __kernel_text_address+0x12/0x30 [ 116.505521][ T2149] ? write_profile+0xf0/0xf0 [ 116.505524][ T2149] ? unwind_get_return_address+0x67/0xd0 [ 116.505526][ T2149] ? rcu_is_watching+0x16/0xd0 [ 116.505527][ T2149] ? rcu_is_watching+0x16/0xd0 [ 116.505529][ T2149] ? cap_capable+0x1d7/0x3d0 [ 116.505531][ T2149] ? lock_acquire+0x13c/0x160 [ 116.505532][ T2149] ? rcu_is_watching+0x16/0xd0 [ 116.505533][ T2149] ? __rtnl_newlink+0xa50/0xa50 [ 116.505535][ T2149] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 116.505537][ T2149] ? rtnl_link_fill+0x900/0x900 [ 116.505539][ T2149] ? filter_irq_stacks+0xd0/0xd0 [ 116.505541][ T2149] ? stack_depot_save_flags+0x1bc/0x790 [ 116.505544][ T2149] netlink_rcv_skb+0x14e/0x3a0 [ 116.505547][ T2149] ? rtnl_link_fill+0x900/0x900 [ 116.505549][ T2149] ? lock_release+0x184/0x1f0 [ 116.505550][ T2149] ? netlink_ack+0xcd0/0xcd0 [ 116.505552][ T2149] ? __netlink_lookup+0xb9/0x6b0 [ 116.505555][ T2149] ? rcu_is_watching+0x16/0xd0 [ 116.505557][ T2149] ? lock_release+0x184/0x1f0 [ 116.505558][ T2149] netlink_unicast+0x486/0x750 [ 116.505561][ T2149] ? netlink_attachskb+0x810/0x810 [ 116.505563][ T2149] ? lock_release+0x184/0x1f0 [ 116.505564][ T2149] ? lock_release+0x184/0x1f0 [ 116.505565][ T2149] ? wp_page_reuse+0x1ee/0x580 [ 116.505568][ T2149] netlink_sendmsg+0x735/0xc60 [ 116.505571][ T2149] ? netlink_unicast+0x750/0x750 [ 116.505572][ T2149] ? lock_acquire+0x13c/0x160 [ 116.505574][ T2149] ? rcu_is_watching+0x16/0xd0 [ 116.505576][ T2149] ? lock_release+0x184/0x1f0 [ 116.505577][ T2149] ? __might_fault+0x97/0x140 [ 116.505579][ T2149] __sys_sendto+0x2aa/0x400 [ 116.505582][ T2149] ? __ia32_sys_getpeername+0xd0/0xd0 [ 116.505585][ T2149] ? rcu_is_watching+0x16/0xd0 [ 116.505587][ T2149] ? lock_release+0x184/0x1f0 [ 116.505591][ T2149] __x64_sys_sendto+0xe4/0x1f0 [ 116.505593][ T2149] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 116.505595][ T2149] ? trace_hardirqs_off_finish+0x147/0x1a0 [ 116.505596][ T2149] ? trace_hardirqs_on+0x36/0x40 [ 116.505598][ T2149] do_syscall_64+0xff/0x530 [ 116.505600][ T2149] ? exc_page_fault+0xee/0x100 [ 116.505603][ T2149] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 116.505604][ T2149] RIP: 0033:0x7f3b5d8ef54e [ 116.505607][ T2149] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 116.505609][ T2149] RSP: 002b:00007fffeba63c00 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 116.505613][ T2149] RAX: ffffffffffffffda RBX: 00005653816d9d30 RCX: 00007f3b5d8ef54e [ 116.505615][ T2149] RDX: 0000000000000030 RSI: 0000565381555d10 RDI: 0000000000000018 [ 116.505616][ T2149] RBP: 00007fffeba63c10 R08: 00007fffeba63c60 R09: 0000000000000080 [ 116.505616][ T2149] R10: 0000000000000000 R11: 0000000000000202 R12: 00005653816bf990 [ 116.505617][ T2149] R13: 00007fffeba63d44 R14: 0000000000000000 R15: 0000000000000000 [ 116.505620][ T2149] [ 117.682157][ T2146] netdevsim netdevsim1337 eni1337np2: renamed from eth0 [ 117.682173][ T2146] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 117.682176][ T2146] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 2146, name: (udev-worker) [ 117.682178][ T2146] preempt_count: 1, expected: 0 [ 117.682179][ T2146] RCU nest depth: 0, expected: 0 [ 117.682180][ T2146] INFO: lockdep is turned off. [ 117.682181][ T2146] irq event stamp: 379386 [ 117.682181][ T2146] hardirqs last enabled at (379385): [] console_emit_next_record+0x3da/0x4f0 [ 117.682190][ T2146] hardirqs last disabled at (379386): [] console_emit_next_record+0x3f8/0x4f0 [ 117.682192][ T2146] softirqs last enabled at (379380): [] handle_softirqs+0x67c/0x900 [ 117.682196][ T2146] softirqs last disabled at (379375): [] __irq_exit_rcu+0x145/0x1c0 [ 117.682199][ T2146] Preemption disabled at: [ 117.682199][ T2146] [] vprintk_emit+0x31b/0x3e0 [ 117.682205][ T2146] CPU: 2 UID: 0 PID: 2146 Comm: (udev-worker) Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 117.682209][ T2146] Tainted: [W]=WARN [ 117.682210][ T2146] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 117.682212][ T2146] Call Trace: [ 117.682214][ T2146] [ 117.682215][ T2146] dump_stack_lvl+0x6f/0xa0 [ 117.682220][ T2146] ? vprintk_emit+0x31b/0x3e0 [ 117.682222][ T2146] __might_resched.cold+0x1fe/0x2c1 [ 117.682226][ T2146] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 117.682229][ T2146] ? rcu_is_watching+0x16/0xd0 [ 117.682233][ T2146] __kmalloc_noprof+0x443/0x760 [ 117.682237][ T2146] ? __rwlock_init+0x150/0x150 [ 117.682239][ T2146] ? alloc_buf.isra.0+0x4b/0x260 [ 117.682243][ T2146] ? do_raw_spin_unlock+0x59/0x250 [ 117.682245][ T2146] alloc_buf.isra.0+0x4b/0x260 [ 117.682247][ T2146] put_chars+0x1e1/0x2f0 [ 117.682249][ T2146] ? __send_to_port+0x420/0x420 [ 117.682251][ T2146] ? console_prepend_replay+0x20/0x20 [ 117.682253][ T2146] ? desc_read+0x219/0x2f0 [ 117.682255][ T2146] hvc_console_print+0x292/0x780 [ 117.682259][ T2146] ? hvc_write+0x3a0/0x3a0 [ 117.682260][ T2146] ? __rwlock_init+0x150/0x150 [ 117.682261][ T2146] ? rcu_is_watching+0x16/0xd0 [ 117.682263][ T2146] ? rcu_is_watching+0x16/0xd0 [ 117.682265][ T2146] console_emit_next_record+0x252/0x4f0 [ 117.682268][ T2146] ? devkmsg_read+0x4e0/0x4e0 [ 117.682269][ T2146] ? _prb_read_valid+0x6e0/0x6e0 [ 117.682271][ T2146] ? rcu_is_watching+0x16/0xd0 [ 117.682273][ T2146] ? rcu_is_watching+0x16/0xd0 [ 117.682274][ T2146] ? rcu_is_watching+0x16/0xd0 [ 117.682276][ T2146] ? lock_acquire+0x13c/0x160 [ 117.682277][ T2146] ? console_flush_one_record+0x111/0x710 [ 117.682279][ T2146] console_flush_one_record+0x46f/0x710 [ 117.682281][ T2146] ? console_emit_next_record+0x4f0/0x4f0 [ 117.682284][ T2146] console_unlock+0xee/0x1f0 [ 117.682285][ T2146] ? lock_acquire+0x13c/0x160 [ 117.682287][ T2146] ? console_flush_one_record+0x710/0x710 [ 117.682288][ T2146] ? rcu_is_watching+0x16/0xd0 [ 117.682289][ T2146] ? lock_release+0x184/0x1f0 [ 117.682291][ T2146] ? lock_acquire+0x60/0x160 [ 117.682292][ T2146] ? sync_exp_reset_tree_hotplug+0x3a0/0x3f0 [ 117.682294][ T2146] ? __down_trylock_console_sem+0x5e/0xa0 [ 117.682295][ T2146] ? vprintk_emit+0x320/0x3e0 [ 117.682297][ T2146] vprintk_emit+0x37c/0x3e0 [ 117.682299][ T2146] ? wake_up_klogd_work_func+0x90/0x90 [ 117.682301][ T2146] ? kasan_save_stack+0x3d/0x50 [ 117.682304][ T2146] ? kasan_record_aux_stack+0x9b/0xc0 [ 117.682307][ T2146] dev_vprintk_emit+0x27f/0x2c0 [ 117.682312][ T2146] ? device_rename.cold+0xa/0xa [ 117.682314][ T2146] ? lock_release+0x184/0x1f0 [ 117.682315][ T2146] ? rcu_is_watching+0x16/0xd0 [ 117.682317][ T2146] ? lock_acquire+0x13c/0x160 [ 117.682319][ T2146] dev_printk_emit+0xb9/0xee [ 117.682321][ T2146] ? dev_vprintk_emit+0x2c0/0x2c0 [ 117.682323][ T2146] ? lock_release+0x184/0x1f0 [ 117.682324][ T2146] ? rcu_is_watching+0x16/0xd0 [ 117.682326][ T2146] ? lock_acquire+0x13c/0x160 [ 117.682327][ T2146] ? rcu_is_watching+0x16/0xd0 [ 117.682329][ T2146] __netdev_printk+0x160/0x1d0 [ 117.682332][ T2146] netdev_info+0xe2/0x116 [ 117.682334][ T2146] ? netdev_notice+0x120/0x120 [ 117.682335][ T2146] ? rcu_is_watching+0x16/0xd0 [ 117.682336][ T2146] ? lock_acquire+0x13c/0x160 [ 117.682338][ T2146] ? rcu_is_watching+0x16/0xd0 [ 117.682339][ T2146] ? do_raw_spin_lock+0x131/0x280 [ 117.682341][ T2146] ? __rwlock_init+0x150/0x150 [ 117.682342][ T2146] ? rcu_is_watching+0x16/0xd0 [ 117.682343][ T2146] ? rcu_is_watching+0x16/0xd0 [ 117.682345][ T2146] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 117.682348][ T2146] ? trace_irq_disable.constprop.0+0x9b/0x160 [ 117.682350][ T2146] ? trace_irq_enable.constprop.0+0x30/0x160 [ 117.682352][ T2146] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 117.682356][ T2146] netif_change_name.cold+0x4f/0x89 [ 117.682359][ T2146] ? netdev_adjacent_rename_links+0x470/0x470 [ 117.682362][ T2146] ? __asan_memset+0x27/0x50 [ 117.682364][ T2146] do_setlink.isra.0+0x1f7d/0x2a60 [ 117.682367][ T2146] ? rtnl_link_get_size+0x350/0x350 [ 117.682368][ T2146] ? lock_acquire+0x13c/0x160 [ 117.682369][ T2146] ? rcu_is_watching+0x16/0xd0 [ 117.682371][ T2146] ? lock_release+0x184/0x1f0 [ 117.682372][ T2146] ? is_bpf_text_address+0x3e/0x110 [ 117.682376][ T2146] ? is_bpf_text_address+0x72/0x110 [ 117.682377][ T2146] ? rcu_is_watching+0x16/0xd0 [ 117.682378][ T2146] ? kernel_text_address+0x149/0x170 [ 117.682381][ T2146] ? lock_acquire+0x13c/0x160 [ 117.682382][ T2146] ? rcu_is_watching+0x16/0xd0 [ 117.682384][ T2146] ? lock_release+0x184/0x1f0 [ 117.682385][ T2146] ? rcu_is_watching+0x16/0xd0 [ 117.682387][ T2146] ? lock_acquire+0x13c/0x160 [ 117.682388][ T2146] ? rcu_is_watching+0x16/0xd0 [ 117.682389][ T2146] ? lock_release+0x184/0x1f0 [ 117.682391][ T2146] ? rcu_is_watching+0x16/0xd0 [ 117.682392][ T2146] ? lock_acquire+0x13c/0x160 [ 117.682394][ T2146] ? rcu_is_watching+0x16/0xd0 [ 117.682395][ T2146] ? rcu_is_watching+0x16/0xd0 [ 117.682396][ T2146] ? trace_contention_end+0xb3/0x180 [ 117.682400][ T2146] ? __mutex_lock+0x1db/0x1ea0 [ 117.682403][ T2146] ? __mutex_lock+0x9a3/0x1ea0 [ 117.682404][ T2146] ? lock_release+0x184/0x1f0 [ 117.682405][ T2146] ? rtnl_setlink+0x29d/0x920 [ 117.682407][ T2146] ? is_bpf_text_address+0x72/0x110 [ 117.682408][ T2146] ? kernel_text_address+0x149/0x170 [ 117.682410][ T2146] ? ww_mutex_lock+0x160/0x160 [ 117.682411][ T2146] ? nla_get_range_signed+0x3d0/0x3d0 [ 117.682416][ T2146] ? rcu_is_watching+0x16/0xd0 [ 117.682417][ T2146] ? lock_acquire+0x13c/0x160 [ 117.682419][ T2146] ? cap_capable+0x1d7/0x3d0 [ 117.682423][ T2146] rtnl_setlink+0x527/0x920 [ 117.682425][ T2146] ? rcu_is_watching+0x16/0xd0 [ 117.682427][ T2146] ? __rtnl_newlink+0xa50/0xa50 [ 117.682429][ T2146] ? lock_release+0x184/0x1f0 [ 117.682435][ T2146] ? unwind_next_frame+0x69b/0x1ea0 [ 117.682438][ T2146] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 117.682440][ T2146] ? rcu_is_watching+0x16/0xd0 [ 117.682441][ T2146] ? rcu_is_watching+0x16/0xd0 [ 117.682443][ T2146] ? lock_acquire+0x13c/0x160 [ 117.682444][ T2146] ? rcu_is_watching+0x16/0xd0 [ 117.682446][ T2146] ? lock_release+0x184/0x1f0 [ 117.682447][ T2146] ? is_bpf_text_address+0x3e/0x110 [ 117.682448][ T2146] ? is_bpf_text_address+0x72/0x110 [ 117.682450][ T2146] ? kernel_text_address+0x149/0x170 [ 117.682452][ T2146] ? __kernel_text_address+0x12/0x30 [ 117.682453][ T2146] ? write_profile+0xf0/0xf0 [ 117.682456][ T2146] ? unwind_get_return_address+0x67/0xd0 [ 117.682459][ T2146] ? rcu_is_watching+0x16/0xd0 [ 117.682460][ T2146] ? rcu_is_watching+0x16/0xd0 [ 117.682461][ T2146] ? cap_capable+0x1d7/0x3d0 [ 117.682463][ T2146] ? lock_acquire+0x13c/0x160 [ 117.682464][ T2146] ? rcu_is_watching+0x16/0xd0 [ 117.682466][ T2146] ? __rtnl_newlink+0xa50/0xa50 [ 117.682468][ T2146] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 117.682470][ T2146] ? rtnl_link_fill+0x900/0x900 [ 117.682471][ T2146] ? filter_irq_stacks+0xd0/0xd0 [ 117.682473][ T2146] ? stack_depot_save_flags+0x1bc/0x790 [ 117.682476][ T2146] netlink_rcv_skb+0x14e/0x3a0 [ 117.682480][ T2146] ? rtnl_link_fill+0x900/0x900 [ 117.682481][ T2146] ? lock_release+0x184/0x1f0 [ 117.682483][ T2146] ? netlink_ack+0xcd0/0xcd0 [ 117.682484][ T2146] ? __netlink_lookup+0xb9/0x6b0 [ 117.682487][ T2146] ? rcu_is_watching+0x16/0xd0 [ 117.682489][ T2146] ? lock_release+0x184/0x1f0 [ 117.682491][ T2146] netlink_unicast+0x486/0x750 [ 117.682493][ T2146] ? netlink_attachskb+0x810/0x810 [ 117.682495][ T2146] ? apply_to_pte_range+0x430/0x430 [ 117.682498][ T2146] netlink_sendmsg+0x735/0xc60 [ 117.682501][ T2146] ? netlink_unicast+0x750/0x750 [ 117.682502][ T2146] ? lock_acquire+0x13c/0x160 [ 117.682504][ T2146] ? rcu_is_watching+0x16/0xd0 [ 117.682506][ T2146] ? lock_release+0x184/0x1f0 [ 117.682507][ T2146] ? __might_fault+0x97/0x140 [ 117.682509][ T2146] __sys_sendto+0x2aa/0x400 [ 117.682511][ T2146] ? __ia32_sys_getpeername+0xd0/0xd0 [ 117.682515][ T2146] ? rcu_is_watching+0x16/0xd0 [ 117.682517][ T2146] ? lock_release+0x184/0x1f0 [ 117.682518][ T2146] __x64_sys_sendto+0xe4/0x1f0 [ 117.682520][ T2146] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 117.682521][ T2146] ? trace_hardirqs_off_finish+0x147/0x1a0 [ 117.682523][ T2146] ? trace_hardirqs_on+0x36/0x40 [ 117.682525][ T2146] do_syscall_64+0xff/0x530 [ 117.682527][ T2146] ? exc_page_fault+0xee/0x100 [ 117.682529][ T2146] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 117.682531][ T2146] RIP: 0033:0x7f3b5d8ef54e [ 117.682534][ T2146] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 117.682536][ T2146] RSP: 002b:00007fffeba63c00 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 117.682540][ T2146] RAX: ffffffffffffffda RBX: 00005653816d9d30 RCX: 00007f3b5d8ef54e [ 117.682541][ T2146] RDX: 0000000000000030 RSI: 00005653815504b0 RDI: 0000000000000012 [ 117.682542][ T2146] RBP: 00007fffeba63c10 R08: 00007fffeba63c60 R09: 0000000000000080 [ 117.682543][ T2146] R10: 0000000000000000 R11: 0000000000000202 R12: 00005653816c34f0 [ 117.682544][ T2146] R13: 00007fffeba63d44 R14: 0000000000000000 R15: 0000000000000000 [ 117.682546][ T2146] [ 118.869425][ T2146] netdevsim netdevsim1337 eni1337np2: renamed from eth0 [ 118.869440][ T2146] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 118.869442][ T2146] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 2146, name: (udev-worker) [ 118.869444][ T2146] preempt_count: 1, expected: 0 [ 118.869445][ T2146] RCU nest depth: 0, expected: 0 [ 118.869446][ T2146] INFO: lockdep is turned off. [ 118.869447][ T2146] irq event stamp: 379386 [ 118.869448][ T2146] hardirqs last enabled at (379385): [] console_emit_next_record+0x3da/0x4f0 [ 118.869456][ T2146] hardirqs last disabled at (379386): [] console_emit_next_record+0x3f8/0x4f0 [ 118.869458][ T2146] softirqs last enabled at (379380): [] handle_softirqs+0x67c/0x900 [ 118.869462][ T2146] softirqs last disabled at (379375): [] __irq_exit_rcu+0x145/0x1c0 [ 118.869465][ T2146] Preemption disabled at: [ 118.869465][ T2146] [] vprintk_emit+0x31b/0x3e0 [ 118.869471][ T2146] CPU: 2 UID: 0 PID: 2146 Comm: (udev-worker) Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 118.869475][ T2146] Tainted: [W]=WARN [ 118.869476][ T2146] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 118.869478][ T2146] Call Trace: [ 118.869479][ T2146] [ 118.869480][ T2146] dump_stack_lvl+0x6f/0xa0 [ 118.869486][ T2146] ? vprintk_emit+0x31b/0x3e0 [ 118.869487][ T2146] __might_resched.cold+0x1fe/0x2c1 [ 118.869491][ T2146] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 118.869494][ T2146] ? rcu_is_watching+0x16/0xd0 [ 118.869498][ T2146] __kmalloc_noprof+0x443/0x760 [ 118.869501][ T2146] ? __rwlock_init+0x150/0x150 [ 118.869504][ T2146] ? alloc_buf.isra.0+0x4b/0x260 [ 118.869508][ T2146] ? do_raw_spin_unlock+0x59/0x250 [ 118.869509][ T2146] alloc_buf.isra.0+0x4b/0x260 [ 118.869511][ T2146] put_chars+0x1e1/0x2f0 [ 118.869514][ T2146] ? __send_to_port+0x420/0x420 [ 118.869515][ T2146] ? console_prepend_replay+0x20/0x20 [ 118.869517][ T2146] ? desc_read+0x219/0x2f0 [ 118.869520][ T2146] hvc_console_print+0x292/0x780 [ 118.869523][ T2146] ? hvc_write+0x3a0/0x3a0 [ 118.869524][ T2146] ? __rwlock_init+0x150/0x150 [ 118.869526][ T2146] ? rcu_is_watching+0x16/0xd0 [ 118.869527][ T2146] ? rcu_is_watching+0x16/0xd0 [ 118.869530][ T2146] console_emit_next_record+0x252/0x4f0 [ 118.869532][ T2146] ? devkmsg_read+0x4e0/0x4e0 [ 118.869533][ T2146] ? _prb_read_valid+0x6e0/0x6e0 [ 118.869536][ T2146] ? rcu_is_watching+0x16/0xd0 [ 118.869537][ T2146] ? rcu_is_watching+0x16/0xd0 [ 118.869539][ T2146] ? rcu_is_watching+0x16/0xd0 [ 118.869540][ T2146] ? lock_acquire+0x13c/0x160 [ 118.869542][ T2146] ? console_flush_one_record+0x111/0x710 [ 118.869543][ T2146] console_flush_one_record+0x46f/0x710 [ 118.869546][ T2146] ? console_emit_next_record+0x4f0/0x4f0 [ 118.869548][ T2146] console_unlock+0xee/0x1f0 [ 118.869550][ T2146] ? lock_acquire+0x13c/0x160 [ 118.869551][ T2146] ? console_flush_one_record+0x710/0x710 [ 118.869552][ T2146] ? rcu_is_watching+0x16/0xd0 [ 118.869554][ T2146] ? lock_release+0x184/0x1f0 [ 118.869555][ T2146] ? lock_acquire+0x60/0x160 [ 118.869556][ T2146] ? sync_exp_reset_tree_hotplug+0x3a0/0x3f0 [ 118.869558][ T2146] ? __down_trylock_console_sem+0x5e/0xa0 [ 118.869560][ T2146] ? vprintk_emit+0x320/0x3e0 [ 118.869562][ T2146] vprintk_emit+0x37c/0x3e0 [ 118.869564][ T2146] ? wake_up_klogd_work_func+0x90/0x90 [ 118.869566][ T2146] ? kasan_save_stack+0x3d/0x50 [ 118.869569][ T2146] ? kasan_record_aux_stack+0x9b/0xc0 [ 118.869572][ T2146] dev_vprintk_emit+0x27f/0x2c0 [ 118.869576][ T2146] ? device_rename.cold+0xa/0xa [ 118.869578][ T2146] ? lock_release+0x184/0x1f0 [ 118.869580][ T2146] ? rcu_is_watching+0x16/0xd0 [ 118.869581][ T2146] ? lock_acquire+0x13c/0x160 [ 118.869583][ T2146] dev_printk_emit+0xb9/0xee [ 118.869585][ T2146] ? dev_vprintk_emit+0x2c0/0x2c0 [ 118.869587][ T2146] ? lock_release+0x184/0x1f0 [ 118.869592][ T2146] ? rcu_is_watching+0x16/0xd0 [ 118.869594][ T2146] ? lock_acquire+0x13c/0x160 [ 118.869595][ T2146] ? rcu_is_watching+0x16/0xd0 [ 118.869597][ T2146] __netdev_printk+0x160/0x1d0 [ 118.869600][ T2146] netdev_info+0xe2/0x116 [ 118.869602][ T2146] ? netdev_notice+0x120/0x120 [ 118.869603][ T2146] ? rcu_is_watching+0x16/0xd0 [ 118.869605][ T2146] ? lock_acquire+0x13c/0x160 [ 118.869606][ T2146] ? rcu_is_watching+0x16/0xd0 [ 118.869607][ T2146] ? do_raw_spin_lock+0x131/0x280 [ 118.869609][ T2146] ? __rwlock_init+0x150/0x150 [ 118.869610][ T2146] ? rcu_is_watching+0x16/0xd0 [ 118.869612][ T2146] ? rcu_is_watching+0x16/0xd0 [ 118.869613][ T2146] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 118.869617][ T2146] ? trace_irq_disable.constprop.0+0x9b/0x160 [ 118.869618][ T2146] ? trace_irq_enable.constprop.0+0x30/0x160 [ 118.869620][ T2146] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 118.869624][ T2146] netif_change_name.cold+0x4f/0x89 [ 118.869627][ T2146] ? netdev_adjacent_rename_links+0x470/0x470 [ 118.869630][ T2146] ? __asan_memset+0x27/0x50 [ 118.869632][ T2146] do_setlink.isra.0+0x1f7d/0x2a60 [ 118.869635][ T2146] ? rtnl_link_get_size+0x350/0x350 [ 118.869637][ T2146] ? lock_acquire+0x13c/0x160 [ 118.869638][ T2146] ? rcu_is_watching+0x16/0xd0 [ 118.869639][ T2146] ? lock_release+0x184/0x1f0 [ 118.869641][ T2146] ? is_bpf_text_address+0x3e/0x110 [ 118.869644][ T2146] ? is_bpf_text_address+0x72/0x110 [ 118.869645][ T2146] ? rcu_is_watching+0x16/0xd0 [ 118.869647][ T2146] ? kernel_text_address+0x149/0x170 [ 118.869650][ T2146] ? lock_acquire+0x13c/0x160 [ 118.869651][ T2146] ? rcu_is_watching+0x16/0xd0 [ 118.869653][ T2146] ? lock_release+0x184/0x1f0 [ 118.869654][ T2146] ? rcu_is_watching+0x16/0xd0 [ 118.869656][ T2146] ? lock_acquire+0x13c/0x160 [ 118.869657][ T2146] ? rcu_is_watching+0x16/0xd0 [ 118.869658][ T2146] ? lock_release+0x184/0x1f0 [ 118.869660][ T2146] ? rcu_is_watching+0x16/0xd0 [ 118.869661][ T2146] ? lock_acquire+0x13c/0x160 [ 118.869662][ T2146] ? rcu_is_watching+0x16/0xd0 [ 118.869664][ T2146] ? rcu_is_watching+0x16/0xd0 [ 118.869665][ T2146] ? trace_contention_end+0xb3/0x180 [ 118.869668][ T2146] ? __mutex_lock+0x1db/0x1ea0 [ 118.869671][ T2146] ? __mutex_lock+0x9a3/0x1ea0 [ 118.869672][ T2146] ? lock_release+0x184/0x1f0 [ 118.869673][ T2146] ? rtnl_setlink+0x29d/0x920 [ 118.869675][ T2146] ? is_bpf_text_address+0x72/0x110 [ 118.869677][ T2146] ? kernel_text_address+0x149/0x170 [ 118.869679][ T2146] ? ww_mutex_lock+0x160/0x160 [ 118.869680][ T2146] ? nla_get_range_signed+0x3d0/0x3d0 [ 118.869684][ T2146] ? rcu_is_watching+0x16/0xd0 [ 118.869686][ T2146] ? lock_acquire+0x13c/0x160 [ 118.869687][ T2146] ? cap_capable+0x1d7/0x3d0 [ 118.869692][ T2146] rtnl_setlink+0x527/0x920 [ 118.869694][ T2146] ? rcu_is_watching+0x16/0xd0 [ 118.869695][ T2146] ? __rtnl_newlink+0xa50/0xa50 [ 118.869697][ T2146] ? lock_release+0x184/0x1f0 [ 118.869703][ T2146] ? unwind_next_frame+0x69b/0x1ea0 [ 118.869706][ T2146] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 118.869708][ T2146] ? rcu_is_watching+0x16/0xd0 [ 118.869710][ T2146] ? rcu_is_watching+0x16/0xd0 [ 118.869711][ T2146] ? lock_acquire+0x13c/0x160 [ 118.869713][ T2146] ? rcu_is_watching+0x16/0xd0 [ 118.869714][ T2146] ? lock_release+0x184/0x1f0 [ 118.869715][ T2146] ? is_bpf_text_address+0x3e/0x110 [ 118.869717][ T2146] ? is_bpf_text_address+0x72/0x110 [ 118.869719][ T2146] ? kernel_text_address+0x149/0x170 [ 118.869721][ T2146] ? __kernel_text_address+0x12/0x30 [ 118.869722][ T2146] ? write_profile+0xf0/0xf0 [ 118.869726][ T2146] ? unwind_get_return_address+0x67/0xd0 [ 118.869728][ T2146] ? rcu_is_watching+0x16/0xd0 [ 118.869730][ T2146] ? rcu_is_watching+0x16/0xd0 [ 118.869731][ T2146] ? cap_capable+0x1d7/0x3d0 [ 118.869733][ T2146] ? lock_acquire+0x13c/0x160 [ 118.869734][ T2146] ? rcu_is_watching+0x16/0xd0 [ 118.869736][ T2146] ? __rtnl_newlink+0xa50/0xa50 [ 118.869737][ T2146] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 118.869739][ T2146] ? rtnl_link_fill+0x900/0x900 [ 118.869741][ T2146] ? filter_irq_stacks+0xd0/0xd0 [ 118.869743][ T2146] ? stack_depot_save_flags+0x1bc/0x790 [ 118.869746][ T2146] netlink_rcv_skb+0x14e/0x3a0 [ 118.869749][ T2146] ? rtnl_link_fill+0x900/0x900 [ 118.869751][ T2146] ? lock_release+0x184/0x1f0 [ 118.869752][ T2146] ? netlink_ack+0xcd0/0xcd0 [ 118.869754][ T2146] ? __netlink_lookup+0xb9/0x6b0 [ 118.869757][ T2146] ? rcu_is_watching+0x16/0xd0 [ 118.869759][ T2146] ? lock_release+0x184/0x1f0 [ 118.869760][ T2146] netlink_unicast+0x486/0x750 [ 118.869763][ T2146] ? netlink_attachskb+0x810/0x810 [ 118.869766][ T2146] netlink_sendmsg+0x735/0xc60 [ 118.869768][ T2146] ? netlink_unicast+0x750/0x750 [ 118.869770][ T2146] ? lock_acquire+0x13c/0x160 [ 118.869771][ T2146] ? rcu_is_watching+0x16/0xd0 [ 118.869773][ T2146] ? lock_release+0x184/0x1f0 [ 118.869774][ T2146] ? __might_fault+0x97/0x140 [ 118.869777][ T2146] __sys_sendto+0x2aa/0x400 [ 118.869780][ T2146] ? __ia32_sys_getpeername+0xd0/0xd0 [ 118.869784][ T2146] __x64_sys_sendto+0xe4/0x1f0 [ 118.869786][ T2146] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 118.869787][ T2146] ? trace_hardirqs_off_finish+0x147/0x1a0 [ 118.869789][ T2146] ? trace_hardirqs_on+0x36/0x40 [ 118.869791][ T2146] do_syscall_64+0xff/0x530 [ 118.869793][ T2146] ? exc_page_fault+0xee/0x100 [ 118.869795][ T2146] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 118.869797][ T2146] RIP: 0033:0x7f3b5d8ef54e [ 118.869800][ T2146] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 118.869802][ T2146] RSP: 002b:00007fffeba63c00 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 118.869806][ T2146] RAX: ffffffffffffffda RBX: 00005653816d9d30 RCX: 00007f3b5d8ef54e [ 118.869807][ T2146] RDX: 0000000000000030 RSI: 000056538154ece0 RDI: 0000000000000012 [ 118.869808][ T2146] RBP: 00007fffeba63c10 R08: 00007fffeba63c60 R09: 0000000000000080 [ 118.869809][ T2146] R10: 0000000000000000 R11: 0000000000000202 R12: 00005653816e6850 [ 118.869810][ T2146] R13: 00007fffeba63d44 R14: 0000000000000000 R15: 0000000000000000 [ 118.869818][ T2146] [ 120.097521][ T2146] netdevsim netdevsim1337 eni1337np2: renamed from eth0 [ 120.097537][ T2146] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 120.097540][ T2146] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 2146, name: (udev-worker) [ 120.097542][ T2146] preempt_count: 1, expected: 0 [ 120.097543][ T2146] RCU nest depth: 0, expected: 0 [ 120.097544][ T2146] INFO: lockdep is turned off. [ 120.097545][ T2146] irq event stamp: 379386 [ 120.097546][ T2146] hardirqs last enabled at (379385): [] console_emit_next_record+0x3da/0x4f0 [ 120.097555][ T2146] hardirqs last disabled at (379386): [] console_emit_next_record+0x3f8/0x4f0 [ 120.097557][ T2146] softirqs last enabled at (379380): [] handle_softirqs+0x67c/0x900 [ 120.097560][ T2146] softirqs last disabled at (379375): [] __irq_exit_rcu+0x145/0x1c0 [ 120.097563][ T2146] Preemption disabled at: [ 120.097564][ T2146] [] vprintk_emit+0x31b/0x3e0 [ 120.097570][ T2146] CPU: 2 UID: 0 PID: 2146 Comm: (udev-worker) Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 120.097574][ T2146] Tainted: [W]=WARN [ 120.097574][ T2146] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 120.097576][ T2146] Call Trace: [ 120.097578][ T2146] [ 120.097579][ T2146] dump_stack_lvl+0x6f/0xa0 [ 120.097585][ T2146] ? vprintk_emit+0x31b/0x3e0 [ 120.097587][ T2146] __might_resched.cold+0x1fe/0x2c1 [ 120.097595][ T2146] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 120.097598][ T2146] ? rcu_is_watching+0x16/0xd0 [ 120.097601][ T2146] __kmalloc_noprof+0x443/0x760 [ 120.097605][ T2146] ? __rwlock_init+0x150/0x150 [ 120.097607][ T2146] ? alloc_buf.isra.0+0x4b/0x260 [ 120.097611][ T2146] ? do_raw_spin_unlock+0x59/0x250 [ 120.097613][ T2146] alloc_buf.isra.0+0x4b/0x260 [ 120.097615][ T2146] put_chars+0x1e1/0x2f0 [ 120.097617][ T2146] ? __send_to_port+0x420/0x420 [ 120.097619][ T2146] ? console_prepend_replay+0x20/0x20 [ 120.097620][ T2146] ? desc_read+0x219/0x2f0 [ 120.097623][ T2146] hvc_console_print+0x292/0x780 [ 120.097627][ T2146] ? hvc_write+0x3a0/0x3a0 [ 120.097628][ T2146] ? __rwlock_init+0x150/0x150 [ 120.097629][ T2146] ? rcu_is_watching+0x16/0xd0 [ 120.097631][ T2146] ? rcu_is_watching+0x16/0xd0 [ 120.097633][ T2146] console_emit_next_record+0x252/0x4f0 [ 120.097636][ T2146] ? devkmsg_read+0x4e0/0x4e0 [ 120.097637][ T2146] ? _prb_read_valid+0x6e0/0x6e0 [ 120.097639][ T2146] ? rcu_is_watching+0x16/0xd0 [ 120.097641][ T2146] ? rcu_is_watching+0x16/0xd0 [ 120.097642][ T2146] ? rcu_is_watching+0x16/0xd0 [ 120.097644][ T2146] ? lock_acquire+0x13c/0x160 [ 120.097645][ T2146] ? console_flush_one_record+0x111/0x710 [ 120.097647][ T2146] console_flush_one_record+0x46f/0x710 [ 120.097649][ T2146] ? console_emit_next_record+0x4f0/0x4f0 [ 120.097651][ T2146] console_unlock+0xee/0x1f0 [ 120.097653][ T2146] ? lock_acquire+0x13c/0x160 [ 120.097654][ T2146] ? console_flush_one_record+0x710/0x710 [ 120.097656][ T2146] ? rcu_is_watching+0x16/0xd0 [ 120.097657][ T2146] ? lock_release+0x184/0x1f0 [ 120.097658][ T2146] ? lock_acquire+0x60/0x160 [ 120.097660][ T2146] ? sync_exp_reset_tree_hotplug+0x3a0/0x3f0 [ 120.097662][ T2146] ? __down_trylock_console_sem+0x5e/0xa0 [ 120.097663][ T2146] ? vprintk_emit+0x320/0x3e0 [ 120.097665][ T2146] vprintk_emit+0x37c/0x3e0 [ 120.097667][ T2146] ? wake_up_klogd_work_func+0x90/0x90 [ 120.097669][ T2146] ? kasan_save_stack+0x3d/0x50 [ 120.097672][ T2146] ? kasan_record_aux_stack+0x9b/0xc0 [ 120.097675][ T2146] dev_vprintk_emit+0x27f/0x2c0 [ 120.097679][ T2146] ? device_rename.cold+0xa/0xa [ 120.097682][ T2146] ? lock_release+0x184/0x1f0 [ 120.097683][ T2146] ? rcu_is_watching+0x16/0xd0 [ 120.097685][ T2146] ? lock_acquire+0x13c/0x160 [ 120.097687][ T2146] dev_printk_emit+0xb9/0xee [ 120.097689][ T2146] ? dev_vprintk_emit+0x2c0/0x2c0 [ 120.097691][ T2146] ? lock_release+0x184/0x1f0 [ 120.097692][ T2146] ? rcu_is_watching+0x16/0xd0 [ 120.097693][ T2146] ? lock_acquire+0x13c/0x160 [ 120.097695][ T2146] ? rcu_is_watching+0x16/0xd0 [ 120.097697][ T2146] __netdev_printk+0x160/0x1d0 [ 120.097700][ T2146] netdev_info+0xe2/0x116 [ 120.097702][ T2146] ? netdev_notice+0x120/0x120 [ 120.097703][ T2146] ? rcu_is_watching+0x16/0xd0 [ 120.097704][ T2146] ? lock_acquire+0x13c/0x160 [ 120.097705][ T2146] ? rcu_is_watching+0x16/0xd0 [ 120.097707][ T2146] ? do_raw_spin_lock+0x131/0x280 [ 120.097709][ T2146] ? __rwlock_init+0x150/0x150 [ 120.097710][ T2146] ? rcu_is_watching+0x16/0xd0 [ 120.097711][ T2146] ? rcu_is_watching+0x16/0xd0 [ 120.097713][ T2146] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 120.097716][ T2146] ? trace_irq_disable.constprop.0+0x9b/0x160 [ 120.097718][ T2146] ? trace_irq_enable.constprop.0+0x30/0x160 [ 120.097720][ T2146] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 120.097723][ T2146] netif_change_name.cold+0x4f/0x89 [ 120.097727][ T2146] ? netdev_adjacent_rename_links+0x470/0x470 [ 120.097730][ T2146] ? __asan_memset+0x27/0x50 [ 120.097732][ T2146] do_setlink.isra.0+0x1f7d/0x2a60 [ 120.097735][ T2146] ? rtnl_link_get_size+0x350/0x350 [ 120.097736][ T2146] ? lock_acquire+0x13c/0x160 [ 120.097737][ T2146] ? rcu_is_watching+0x16/0xd0 [ 120.097739][ T2146] ? lock_release+0x184/0x1f0 [ 120.097740][ T2146] ? is_bpf_text_address+0x3e/0x110 [ 120.097743][ T2146] ? is_bpf_text_address+0x72/0x110 [ 120.097745][ T2146] ? rcu_is_watching+0x16/0xd0 [ 120.097746][ T2146] ? kernel_text_address+0x149/0x170 [ 120.097749][ T2146] ? lock_acquire+0x13c/0x160 [ 120.097751][ T2146] ? rcu_is_watching+0x16/0xd0 [ 120.097752][ T2146] ? lock_release+0x184/0x1f0 [ 120.097753][ T2146] ? rcu_is_watching+0x16/0xd0 [ 120.097755][ T2146] ? lock_acquire+0x13c/0x160 [ 120.097756][ T2146] ? rcu_is_watching+0x16/0xd0 [ 120.097758][ T2146] ? lock_release+0x184/0x1f0 [ 120.097759][ T2146] ? rcu_is_watching+0x16/0xd0 [ 120.097761][ T2146] ? lock_acquire+0x13c/0x160 [ 120.097762][ T2146] ? rcu_is_watching+0x16/0xd0 [ 120.097763][ T2146] ? rcu_is_watching+0x16/0xd0 [ 120.097765][ T2146] ? trace_contention_end+0xb3/0x180 [ 120.097767][ T2146] ? __mutex_lock+0x1db/0x1ea0 [ 120.097771][ T2146] ? __mutex_lock+0x9a3/0x1ea0 [ 120.097772][ T2146] ? lock_release+0x184/0x1f0 [ 120.097773][ T2146] ? rtnl_setlink+0x29d/0x920 [ 120.097774][ T2146] ? is_bpf_text_address+0x72/0x110 [ 120.097776][ T2146] ? kernel_text_address+0x149/0x170 [ 120.097778][ T2146] ? ww_mutex_lock+0x160/0x160 [ 120.097779][ T2146] ? nla_get_range_signed+0x3d0/0x3d0 [ 120.097784][ T2146] ? rcu_is_watching+0x16/0xd0 [ 120.097786][ T2146] ? lock_acquire+0x13c/0x160 [ 120.097787][ T2146] ? cap_capable+0x1d7/0x3d0 [ 120.097792][ T2146] rtnl_setlink+0x527/0x920 [ 120.097794][ T2146] ? rcu_is_watching+0x16/0xd0 [ 120.097795][ T2146] ? __rtnl_newlink+0xa50/0xa50 [ 120.097797][ T2146] ? lock_release+0x184/0x1f0 [ 120.097803][ T2146] ? unwind_next_frame+0x69b/0x1ea0 [ 120.097806][ T2146] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 120.097809][ T2146] ? rcu_is_watching+0x16/0xd0 [ 120.097810][ T2146] ? rcu_is_watching+0x16/0xd0 [ 120.097812][ T2146] ? lock_acquire+0x13c/0x160 [ 120.097813][ T2146] ? rcu_is_watching+0x16/0xd0 [ 120.097814][ T2146] ? lock_release+0x184/0x1f0 [ 120.097816][ T2146] ? is_bpf_text_address+0x3e/0x110 [ 120.097817][ T2146] ? is_bpf_text_address+0x72/0x110 [ 120.097819][ T2146] ? kernel_text_address+0x149/0x170 [ 120.097820][ T2146] ? __kernel_text_address+0x12/0x30 [ 120.097829][ T2146] ? write_profile+0xf0/0xf0 [ 120.097832][ T2146] ? unwind_get_return_address+0x67/0xd0 [ 120.097834][ T2146] ? rcu_is_watching+0x16/0xd0 [ 120.097836][ T2146] ? rcu_is_watching+0x16/0xd0 [ 120.097837][ T2146] ? cap_capable+0x1d7/0x3d0 [ 120.097839][ T2146] ? lock_acquire+0x13c/0x160 [ 120.097840][ T2146] ? rcu_is_watching+0x16/0xd0 [ 120.097842][ T2146] ? __rtnl_newlink+0xa50/0xa50 [ 120.097843][ T2146] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 120.097846][ T2146] ? rtnl_link_fill+0x900/0x900 [ 120.097847][ T2146] ? filter_irq_stacks+0xd0/0xd0 [ 120.097849][ T2146] ? stack_depot_save_flags+0x1bc/0x790 [ 120.097852][ T2146] netlink_rcv_skb+0x14e/0x3a0 [ 120.097855][ T2146] ? rtnl_link_fill+0x900/0x900 [ 120.097857][ T2146] ? lock_release+0x184/0x1f0 [ 120.097859][ T2146] ? netlink_ack+0xcd0/0xcd0 [ 120.097860][ T2146] ? __netlink_lookup+0xb9/0x6b0 [ 120.097863][ T2146] ? rcu_is_watching+0x16/0xd0 [ 120.097865][ T2146] ? lock_release+0x184/0x1f0 [ 120.097867][ T2146] netlink_unicast+0x486/0x750 [ 120.097869][ T2146] ? netlink_attachskb+0x810/0x810 [ 120.097872][ T2146] netlink_sendmsg+0x735/0xc60 [ 120.097874][ T2146] ? netlink_unicast+0x750/0x750 [ 120.097876][ T2146] ? lock_acquire+0x13c/0x160 [ 120.097877][ T2146] ? rcu_is_watching+0x16/0xd0 [ 120.097879][ T2146] ? lock_release+0x184/0x1f0 [ 120.097880][ T2146] ? __might_fault+0x97/0x140 [ 120.097883][ T2146] __sys_sendto+0x2aa/0x400 [ 120.097886][ T2146] ? __ia32_sys_getpeername+0xd0/0xd0 [ 120.097891][ T2146] __x64_sys_sendto+0xe4/0x1f0 [ 120.097892][ T2146] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 120.097894][ T2146] ? trace_hardirqs_off_finish+0x147/0x1a0 [ 120.097896][ T2146] ? trace_hardirqs_on+0x36/0x40 [ 120.097897][ T2146] do_syscall_64+0xff/0x530 [ 120.097900][ T2146] ? exc_page_fault+0xee/0x100 [ 120.097902][ T2146] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 120.097903][ T2146] RIP: 0033:0x7f3b5d8ef54e [ 120.097907][ T2146] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 120.097908][ T2146] RSP: 002b:00007fffeba63c00 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 120.097912][ T2146] RAX: ffffffffffffffda RBX: 00005653816d9d30 RCX: 00007f3b5d8ef54e [ 120.097914][ T2146] RDX: 0000000000000030 RSI: 00005653815530f0 RDI: 0000000000000012 [ 120.097915][ T2146] RBP: 00007fffeba63c10 R08: 00007fffeba63c60 R09: 0000000000000080 [ 120.097915][ T2146] R10: 0000000000000000 R11: 0000000000000202 R12: 00005653816e75e0 [ 120.097916][ T2146] R13: 00007fffeba63d44 R14: 0000000000000000 R15: 0000000000000000 [ 120.097919][ T2146] [ 121.272314][ T2146] netdevsim netdevsim1337 eni1337np2: renamed from eth0 [ 121.272329][ T2146] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 121.272332][ T2146] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 2146, name: (udev-worker) [ 121.272334][ T2146] preempt_count: 1, expected: 0 [ 121.272335][ T2146] RCU nest depth: 0, expected: 0 [ 121.272336][ T2146] INFO: lockdep is turned off. [ 121.272337][ T2146] irq event stamp: 379386 [ 121.272338][ T2146] hardirqs last enabled at (379385): [] console_emit_next_record+0x3da/0x4f0 [ 121.272347][ T2146] hardirqs last disabled at (379386): [] console_emit_next_record+0x3f8/0x4f0 [ 121.272349][ T2146] softirqs last enabled at (379380): [] handle_softirqs+0x67c/0x900 [ 121.272352][ T2146] softirqs last disabled at (379375): [] __irq_exit_rcu+0x145/0x1c0 [ 121.272355][ T2146] Preemption disabled at: [ 121.272356][ T2146] [] vprintk_emit+0x31b/0x3e0 [ 121.272362][ T2146] CPU: 0 UID: 0 PID: 2146 Comm: (udev-worker) Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 121.272366][ T2146] Tainted: [W]=WARN [ 121.272367][ T2146] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 121.272369][ T2146] Call Trace: [ 121.272371][ T2146] [ 121.272372][ T2146] dump_stack_lvl+0x6f/0xa0 [ 121.272377][ T2146] ? vprintk_emit+0x31b/0x3e0 [ 121.272379][ T2146] __might_resched.cold+0x1fe/0x2c1 [ 121.272383][ T2146] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 121.272386][ T2146] ? rcu_is_watching+0x16/0xd0 [ 121.272389][ T2146] __kmalloc_noprof+0x443/0x760 [ 121.272393][ T2146] ? __rwlock_init+0x150/0x150 [ 121.272395][ T2146] ? alloc_buf.isra.0+0x4b/0x260 [ 121.272399][ T2146] ? do_raw_spin_unlock+0x59/0x250 [ 121.272400][ T2146] alloc_buf.isra.0+0x4b/0x260 [ 121.272402][ T2146] put_chars+0x1e1/0x2f0 [ 121.272405][ T2146] ? __send_to_port+0x420/0x420 [ 121.272406][ T2146] ? console_prepend_replay+0x20/0x20 [ 121.272408][ T2146] ? desc_read+0x219/0x2f0 [ 121.272411][ T2146] hvc_console_print+0x292/0x780 [ 121.272414][ T2146] ? hvc_write+0x3a0/0x3a0 [ 121.272416][ T2146] ? __rwlock_init+0x150/0x150 [ 121.272417][ T2146] ? rcu_is_watching+0x16/0xd0 [ 121.272418][ T2146] ? rcu_is_watching+0x16/0xd0 [ 121.272421][ T2146] console_emit_next_record+0x252/0x4f0 [ 121.272423][ T2146] ? devkmsg_read+0x4e0/0x4e0 [ 121.272424][ T2146] ? _prb_read_valid+0x6e0/0x6e0 [ 121.272427][ T2146] ? rcu_is_watching+0x16/0xd0 [ 121.272428][ T2146] ? rcu_is_watching+0x16/0xd0 [ 121.272430][ T2146] ? rcu_is_watching+0x16/0xd0 [ 121.272431][ T2146] ? lock_acquire+0x13c/0x160 [ 121.272433][ T2146] ? console_flush_one_record+0x111/0x710 [ 121.272434][ T2146] console_flush_one_record+0x46f/0x710 [ 121.272437][ T2146] ? console_emit_next_record+0x4f0/0x4f0 [ 121.272439][ T2146] console_unlock+0xee/0x1f0 [ 121.272441][ T2146] ? lock_acquire+0x13c/0x160 [ 121.272442][ T2146] ? console_flush_one_record+0x710/0x710 [ 121.272444][ T2146] ? rcu_is_watching+0x16/0xd0 [ 121.272445][ T2146] ? lock_release+0x184/0x1f0 [ 121.272446][ T2146] ? lock_acquire+0x60/0x160 [ 121.272447][ T2146] ? sync_exp_reset_tree_hotplug+0x3a0/0x3f0 [ 121.272449][ T2146] ? __down_trylock_console_sem+0x5e/0xa0 [ 121.272451][ T2146] ? vprintk_emit+0x320/0x3e0 [ 121.272453][ T2146] vprintk_emit+0x37c/0x3e0 [ 121.272455][ T2146] ? wake_up_klogd_work_func+0x90/0x90 [ 121.272457][ T2146] ? kasan_save_stack+0x3d/0x50 [ 121.272460][ T2146] ? kasan_record_aux_stack+0x9b/0xc0 [ 121.272463][ T2146] dev_vprintk_emit+0x27f/0x2c0 [ 121.272468][ T2146] ? device_rename.cold+0xa/0xa [ 121.272470][ T2146] ? lock_release+0x184/0x1f0 [ 121.272472][ T2146] ? rcu_is_watching+0x16/0xd0 [ 121.272473][ T2146] ? lock_acquire+0x13c/0x160 [ 121.272475][ T2146] dev_printk_emit+0xb9/0xee [ 121.272477][ T2146] ? dev_vprintk_emit+0x2c0/0x2c0 [ 121.272480][ T2146] ? lock_release+0x184/0x1f0 [ 121.272481][ T2146] ? rcu_is_watching+0x16/0xd0 [ 121.272482][ T2146] ? lock_acquire+0x13c/0x160 [ 121.272484][ T2146] ? rcu_is_watching+0x16/0xd0 [ 121.272486][ T2146] __netdev_printk+0x160/0x1d0 [ 121.272489][ T2146] netdev_info+0xe2/0x116 [ 121.272490][ T2146] ? netdev_notice+0x120/0x120 [ 121.272492][ T2146] ? rcu_is_watching+0x16/0xd0 [ 121.272493][ T2146] ? lock_acquire+0x13c/0x160 [ 121.272494][ T2146] ? rcu_is_watching+0x16/0xd0 [ 121.272496][ T2146] ? do_raw_spin_lock+0x131/0x280 [ 121.272498][ T2146] ? __rwlock_init+0x150/0x150 [ 121.272499][ T2146] ? rcu_is_watching+0x16/0xd0 [ 121.272500][ T2146] ? rcu_is_watching+0x16/0xd0 [ 121.272502][ T2146] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 121.272506][ T2146] ? trace_irq_disable.constprop.0+0x9b/0x160 [ 121.272507][ T2146] ? trace_irq_enable.constprop.0+0x30/0x160 [ 121.272509][ T2146] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 121.272513][ T2146] netif_change_name.cold+0x4f/0x89 [ 121.272516][ T2146] ? netdev_adjacent_rename_links+0x470/0x470 [ 121.272519][ T2146] ? __asan_memset+0x27/0x50 [ 121.272522][ T2146] do_setlink.isra.0+0x1f7d/0x2a60 [ 121.272524][ T2146] ? rtnl_link_get_size+0x350/0x350 [ 121.272526][ T2146] ? lock_acquire+0x13c/0x160 [ 121.272527][ T2146] ? rcu_is_watching+0x16/0xd0 [ 121.272529][ T2146] ? lock_release+0x184/0x1f0 [ 121.272530][ T2146] ? is_bpf_text_address+0x3e/0x110 [ 121.272533][ T2146] ? is_bpf_text_address+0x72/0x110 [ 121.272535][ T2146] ? rcu_is_watching+0x16/0xd0 [ 121.272536][ T2146] ? kernel_text_address+0x149/0x170 [ 121.272539][ T2146] ? lock_acquire+0x13c/0x160 [ 121.272540][ T2146] ? rcu_is_watching+0x16/0xd0 [ 121.272542][ T2146] ? lock_release+0x184/0x1f0 [ 121.272543][ T2146] ? rcu_is_watching+0x16/0xd0 [ 121.272545][ T2146] ? lock_acquire+0x13c/0x160 [ 121.272546][ T2146] ? rcu_is_watching+0x16/0xd0 [ 121.272548][ T2146] ? lock_release+0x184/0x1f0 [ 121.272549][ T2146] ? rcu_is_watching+0x16/0xd0 [ 121.272551][ T2146] ? lock_acquire+0x13c/0x160 [ 121.272552][ T2146] ? rcu_is_watching+0x16/0xd0 [ 121.272553][ T2146] ? rcu_is_watching+0x16/0xd0 [ 121.272555][ T2146] ? trace_contention_end+0xb3/0x180 [ 121.272558][ T2146] ? __mutex_lock+0x1db/0x1ea0 [ 121.272561][ T2146] ? __mutex_lock+0x9a3/0x1ea0 [ 121.272562][ T2146] ? lock_release+0x184/0x1f0 [ 121.272563][ T2146] ? rtnl_setlink+0x29d/0x920 [ 121.272565][ T2146] ? is_bpf_text_address+0x72/0x110 [ 121.272567][ T2146] ? kernel_text_address+0x149/0x170 [ 121.272569][ T2146] ? ww_mutex_lock+0x160/0x160 [ 121.272570][ T2146] ? nla_get_range_signed+0x3d0/0x3d0 [ 121.272574][ T2146] ? rcu_is_watching+0x16/0xd0 [ 121.272576][ T2146] ? lock_acquire+0x13c/0x160 [ 121.272577][ T2146] ? cap_capable+0x1d7/0x3d0 [ 121.272582][ T2146] rtnl_setlink+0x527/0x920 [ 121.272583][ T2146] ? rcu_is_watching+0x16/0xd0 [ 121.272585][ T2146] ? __rtnl_newlink+0xa50/0xa50 [ 121.272587][ T2146] ? lock_release+0x184/0x1f0 [ 121.272597][ T2146] ? unwind_next_frame+0x69b/0x1ea0 [ 121.272600][ T2146] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 121.272602][ T2146] ? rcu_is_watching+0x16/0xd0 [ 121.272603][ T2146] ? rcu_is_watching+0x16/0xd0 [ 121.272605][ T2146] ? lock_acquire+0x13c/0x160 [ 121.272606][ T2146] ? rcu_is_watching+0x16/0xd0 [ 121.272608][ T2146] ? lock_release+0x184/0x1f0 [ 121.272609][ T2146] ? is_bpf_text_address+0x3e/0x110 [ 121.272611][ T2146] ? is_bpf_text_address+0x72/0x110 [ 121.272612][ T2146] ? kernel_text_address+0x149/0x170 [ 121.272614][ T2146] ? __kernel_text_address+0x12/0x30 [ 121.272616][ T2146] ? write_profile+0xf0/0xf0 [ 121.272619][ T2146] ? unwind_get_return_address+0x67/0xd0 [ 121.272621][ T2146] ? rcu_is_watching+0x16/0xd0 [ 121.272623][ T2146] ? rcu_is_watching+0x16/0xd0 [ 121.272624][ T2146] ? cap_capable+0x1d7/0x3d0 [ 121.272626][ T2146] ? lock_acquire+0x13c/0x160 [ 121.272627][ T2146] ? rcu_is_watching+0x16/0xd0 [ 121.272629][ T2146] ? __rtnl_newlink+0xa50/0xa50 [ 121.272631][ T2146] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 121.272633][ T2146] ? rtnl_link_fill+0x900/0x900 [ 121.272635][ T2146] ? filter_irq_stacks+0xd0/0xd0 [ 121.272637][ T2146] ? stack_depot_save_flags+0x1bc/0x790 [ 121.272640][ T2146] netlink_rcv_skb+0x14e/0x3a0 [ 121.272643][ T2146] ? rtnl_link_fill+0x900/0x900 [ 121.272645][ T2146] ? lock_release+0x184/0x1f0 [ 121.272646][ T2146] ? netlink_ack+0xcd0/0xcd0 [ 121.272648][ T2146] ? __netlink_lookup+0xb9/0x6b0 [ 121.272651][ T2146] ? rcu_is_watching+0x16/0xd0 [ 121.272652][ T2146] ? lock_release+0x184/0x1f0 [ 121.272654][ T2146] netlink_unicast+0x486/0x750 [ 121.272656][ T2146] ? netlink_attachskb+0x810/0x810 [ 121.272658][ T2146] ? apply_to_pte_range+0x430/0x430 [ 121.272662][ T2146] netlink_sendmsg+0x735/0xc60 [ 121.272664][ T2146] ? netlink_unicast+0x750/0x750 [ 121.272666][ T2146] ? lock_acquire+0x13c/0x160 [ 121.272668][ T2146] ? rcu_is_watching+0x16/0xd0 [ 121.272669][ T2146] ? lock_release+0x184/0x1f0 [ 121.272670][ T2146] ? __might_fault+0x97/0x140 [ 121.272673][ T2146] __sys_sendto+0x2aa/0x400 [ 121.272675][ T2146] ? __ia32_sys_getpeername+0xd0/0xd0 [ 121.272679][ T2146] ? rcu_is_watching+0x16/0xd0 [ 121.272681][ T2146] ? lock_release+0x184/0x1f0 [ 121.272682][ T2146] __x64_sys_sendto+0xe4/0x1f0 [ 121.272684][ T2146] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 121.272686][ T2146] ? trace_hardirqs_off_finish+0x147/0x1a0 [ 121.272688][ T2146] ? trace_hardirqs_on+0x36/0x40 [ 121.272689][ T2146] do_syscall_64+0xff/0x530 [ 121.272692][ T2146] ? exc_page_fault+0xee/0x100 [ 121.272694][ T2146] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 121.272695][ T2146] RIP: 0033:0x7f3b5d8ef54e [ 121.272699][ T2146] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 121.272700][ T2146] RSP: 002b:00007fffeba63c00 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 121.272705][ T2146] RAX: ffffffffffffffda RBX: 00005653816d9d30 RCX: 00007f3b5d8ef54e [ 121.272706][ T2146] RDX: 0000000000000030 RSI: 00005653816aa8f0 RDI: 0000000000000012 [ 121.272707][ T2146] RBP: 00007fffeba63c10 R08: 00007fffeba63c60 R09: 0000000000000080 [ 121.272708][ T2146] R10: 0000000000000000 R11: 0000000000000202 R12: 00005653816e74e0 [ 121.272709][ T2146] R13: 00007fffeba63d44 R14: 0000000000000000 R15: 0000000000000000 [ 121.272712][ T2146] [ 122.462422][ T2146] netdevsim netdevsim1337 eni1337np2: renamed from eth0 [ 122.462437][ T2146] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 122.462440][ T2146] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 2146, name: (udev-worker) [ 122.462442][ T2146] preempt_count: 1, expected: 0 [ 122.462443][ T2146] RCU nest depth: 0, expected: 0 [ 122.462443][ T2146] INFO: lockdep is turned off. [ 122.462445][ T2146] irq event stamp: 379386 [ 122.462446][ T2146] hardirqs last enabled at (379385): [] console_emit_next_record+0x3da/0x4f0 [ 122.462455][ T2146] hardirqs last disabled at (379386): [] console_emit_next_record+0x3f8/0x4f0 [ 122.462457][ T2146] softirqs last enabled at (379380): [] handle_softirqs+0x67c/0x900 [ 122.462460][ T2146] softirqs last disabled at (379375): [] __irq_exit_rcu+0x145/0x1c0 [ 122.462463][ T2146] Preemption disabled at: [ 122.462464][ T2146] [] vprintk_emit+0x31b/0x3e0 [ 122.462470][ T2146] CPU: 3 UID: 0 PID: 2146 Comm: (udev-worker) Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 122.462474][ T2146] Tainted: [W]=WARN [ 122.462475][ T2146] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 122.462477][ T2146] Call Trace: [ 122.462478][ T2146] [ 122.462479][ T2146] dump_stack_lvl+0x6f/0xa0 [ 122.462485][ T2146] ? vprintk_emit+0x31b/0x3e0 [ 122.462486][ T2146] __might_resched.cold+0x1fe/0x2c1 [ 122.462490][ T2146] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 122.462493][ T2146] ? rcu_is_watching+0x16/0xd0 [ 122.462497][ T2146] __kmalloc_noprof+0x443/0x760 [ 122.462500][ T2146] ? __rwlock_init+0x150/0x150 [ 122.462502][ T2146] ? alloc_buf.isra.0+0x4b/0x260 [ 122.462507][ T2146] ? do_raw_spin_unlock+0x59/0x250 [ 122.462508][ T2146] alloc_buf.isra.0+0x4b/0x260 [ 122.462510][ T2146] put_chars+0x1e1/0x2f0 [ 122.462512][ T2146] ? __send_to_port+0x420/0x420 [ 122.462514][ T2146] ? console_prepend_replay+0x20/0x20 [ 122.462516][ T2146] ? desc_read+0x219/0x2f0 [ 122.462518][ T2146] hvc_console_print+0x292/0x780 [ 122.462522][ T2146] ? hvc_write+0x3a0/0x3a0 [ 122.462523][ T2146] ? __rwlock_init+0x150/0x150 [ 122.462524][ T2146] ? rcu_is_watching+0x16/0xd0 [ 122.462526][ T2146] ? rcu_is_watching+0x16/0xd0 [ 122.462528][ T2146] console_emit_next_record+0x252/0x4f0 [ 122.462531][ T2146] ? devkmsg_read+0x4e0/0x4e0 [ 122.462532][ T2146] ? _prb_read_valid+0x6e0/0x6e0 [ 122.462534][ T2146] ? rcu_is_watching+0x16/0xd0 [ 122.462536][ T2146] ? rcu_is_watching+0x16/0xd0 [ 122.462537][ T2146] ? rcu_is_watching+0x16/0xd0 [ 122.462538][ T2146] ? lock_acquire+0x13c/0x160 [ 122.462540][ T2146] ? console_flush_one_record+0x111/0x710 [ 122.462542][ T2146] console_flush_one_record+0x46f/0x710 [ 122.462544][ T2146] ? console_emit_next_record+0x4f0/0x4f0 [ 122.462546][ T2146] console_unlock+0xee/0x1f0 [ 122.462548][ T2146] ? lock_acquire+0x13c/0x160 [ 122.462549][ T2146] ? console_flush_one_record+0x710/0x710 [ 122.462551][ T2146] ? rcu_is_watching+0x16/0xd0 [ 122.462552][ T2146] ? lock_release+0x184/0x1f0 [ 122.462553][ T2146] ? lock_acquire+0x60/0x160 [ 122.462554][ T2146] ? sync_exp_reset_tree_hotplug+0x3a0/0x3f0 [ 122.462556][ T2146] ? __down_trylock_console_sem+0x5e/0xa0 [ 122.462558][ T2146] ? vprintk_emit+0x320/0x3e0 [ 122.462560][ T2146] vprintk_emit+0x37c/0x3e0 [ 122.462562][ T2146] ? wake_up_klogd_work_func+0x90/0x90 [ 122.462564][ T2146] ? kasan_save_stack+0x3d/0x50 [ 122.462566][ T2146] ? kasan_record_aux_stack+0x9b/0xc0 [ 122.462569][ T2146] dev_vprintk_emit+0x27f/0x2c0 [ 122.462573][ T2146] ? device_rename.cold+0xa/0xa [ 122.462576][ T2146] ? lock_release+0x184/0x1f0 [ 122.462577][ T2146] ? rcu_is_watching+0x16/0xd0 [ 122.462579][ T2146] ? lock_acquire+0x13c/0x160 [ 122.462581][ T2146] dev_printk_emit+0xb9/0xee [ 122.462583][ T2146] ? dev_vprintk_emit+0x2c0/0x2c0 [ 122.462585][ T2146] ? lock_release+0x184/0x1f0 [ 122.462586][ T2146] ? rcu_is_watching+0x16/0xd0 [ 122.462587][ T2146] ? lock_acquire+0x13c/0x160 [ 122.462592][ T2146] ? rcu_is_watching+0x16/0xd0 [ 122.462594][ T2146] __netdev_printk+0x160/0x1d0 [ 122.462597][ T2146] netdev_info+0xe2/0x116 [ 122.462599][ T2146] ? netdev_notice+0x120/0x120 [ 122.462600][ T2146] ? rcu_is_watching+0x16/0xd0 [ 122.462602][ T2146] ? lock_acquire+0x13c/0x160 [ 122.462603][ T2146] ? rcu_is_watching+0x16/0xd0 [ 122.462604][ T2146] ? do_raw_spin_lock+0x131/0x280 [ 122.462606][ T2146] ? __rwlock_init+0x150/0x150 [ 122.462607][ T2146] ? rcu_is_watching+0x16/0xd0 [ 122.462608][ T2146] ? rcu_is_watching+0x16/0xd0 [ 122.462610][ T2146] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 122.462613][ T2146] ? trace_irq_disable.constprop.0+0x9b/0x160 [ 122.462615][ T2146] ? trace_irq_enable.constprop.0+0x30/0x160 [ 122.462617][ T2146] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 122.462621][ T2146] netif_change_name.cold+0x4f/0x89 [ 122.462624][ T2146] ? netdev_adjacent_rename_links+0x470/0x470 [ 122.462627][ T2146] ? __asan_memset+0x27/0x50 [ 122.462629][ T2146] do_setlink.isra.0+0x1f7d/0x2a60 [ 122.462632][ T2146] ? rtnl_link_get_size+0x350/0x350 [ 122.462633][ T2146] ? lock_acquire+0x13c/0x160 [ 122.462635][ T2146] ? rcu_is_watching+0x16/0xd0 [ 122.462636][ T2146] ? lock_release+0x184/0x1f0 [ 122.462638][ T2146] ? is_bpf_text_address+0x3e/0x110 [ 122.462641][ T2146] ? is_bpf_text_address+0x72/0x110 [ 122.462642][ T2146] ? rcu_is_watching+0x16/0xd0 [ 122.462644][ T2146] ? kernel_text_address+0x149/0x170 [ 122.462647][ T2146] ? lock_acquire+0x13c/0x160 [ 122.462648][ T2146] ? rcu_is_watching+0x16/0xd0 [ 122.462649][ T2146] ? lock_release+0x184/0x1f0 [ 122.462651][ T2146] ? rcu_is_watching+0x16/0xd0 [ 122.462652][ T2146] ? lock_acquire+0x13c/0x160 [ 122.462653][ T2146] ? rcu_is_watching+0x16/0xd0 [ 122.462655][ T2146] ? lock_release+0x184/0x1f0 [ 122.462656][ T2146] ? rcu_is_watching+0x16/0xd0 [ 122.462658][ T2146] ? lock_acquire+0x13c/0x160 [ 122.462659][ T2146] ? rcu_is_watching+0x16/0xd0 [ 122.462661][ T2146] ? rcu_is_watching+0x16/0xd0 [ 122.462662][ T2146] ? trace_contention_end+0xb3/0x180 [ 122.462665][ T2146] ? __mutex_lock+0x1db/0x1ea0 [ 122.462668][ T2146] ? __mutex_lock+0x9a3/0x1ea0 [ 122.462669][ T2146] ? lock_release+0x184/0x1f0 [ 122.462671][ T2146] ? rtnl_setlink+0x29d/0x920 [ 122.462672][ T2146] ? is_bpf_text_address+0x72/0x110 [ 122.462674][ T2146] ? kernel_text_address+0x149/0x170 [ 122.462676][ T2146] ? ww_mutex_lock+0x160/0x160 [ 122.462677][ T2146] ? nla_get_range_signed+0x3d0/0x3d0 [ 122.462681][ T2146] ? rcu_is_watching+0x16/0xd0 [ 122.462683][ T2146] ? lock_acquire+0x13c/0x160 [ 122.462684][ T2146] ? cap_capable+0x1d7/0x3d0 [ 122.462689][ T2146] rtnl_setlink+0x527/0x920 [ 122.462691][ T2146] ? rcu_is_watching+0x16/0xd0 [ 122.462692][ T2146] ? __rtnl_newlink+0xa50/0xa50 [ 122.462694][ T2146] ? lock_release+0x184/0x1f0 [ 122.462700][ T2146] ? unwind_next_frame+0x69b/0x1ea0 [ 122.462703][ T2146] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 122.462705][ T2146] ? rcu_is_watching+0x16/0xd0 [ 122.462707][ T2146] ? rcu_is_watching+0x16/0xd0 [ 122.462708][ T2146] ? lock_acquire+0x13c/0x160 [ 122.462710][ T2146] ? rcu_is_watching+0x16/0xd0 [ 122.462711][ T2146] ? lock_release+0x184/0x1f0 [ 122.462712][ T2146] ? is_bpf_text_address+0x3e/0x110 [ 122.462714][ T2146] ? is_bpf_text_address+0x72/0x110 [ 122.462715][ T2146] ? kernel_text_address+0x149/0x170 [ 122.462717][ T2146] ? __kernel_text_address+0x12/0x30 [ 122.462719][ T2146] ? write_profile+0xf0/0xf0 [ 122.462722][ T2146] ? unwind_get_return_address+0x67/0xd0 [ 122.462724][ T2146] ? rcu_is_watching+0x16/0xd0 [ 122.462726][ T2146] ? rcu_is_watching+0x16/0xd0 [ 122.462727][ T2146] ? cap_capable+0x1d7/0x3d0 [ 122.462729][ T2146] ? lock_acquire+0x13c/0x160 [ 122.462730][ T2146] ? rcu_is_watching+0x16/0xd0 [ 122.462732][ T2146] ? __rtnl_newlink+0xa50/0xa50 [ 122.462733][ T2146] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 122.462736][ T2146] ? rtnl_link_fill+0x900/0x900 [ 122.462737][ T2146] ? filter_irq_stacks+0xd0/0xd0 [ 122.462739][ T2146] ? stack_depot_save_flags+0x1bc/0x790 [ 122.462742][ T2146] netlink_rcv_skb+0x14e/0x3a0 [ 122.462745][ T2146] ? rtnl_link_fill+0x900/0x900 [ 122.462747][ T2146] ? lock_release+0x184/0x1f0 [ 122.462748][ T2146] ? netlink_ack+0xcd0/0xcd0 [ 122.462750][ T2146] ? __netlink_lookup+0xb9/0x6b0 [ 122.462753][ T2146] ? rcu_is_watching+0x16/0xd0 [ 122.462754][ T2146] ? lock_release+0x184/0x1f0 [ 122.462756][ T2146] netlink_unicast+0x486/0x750 [ 122.462758][ T2146] ? netlink_attachskb+0x810/0x810 [ 122.462760][ T2146] ? lock_release+0x184/0x1f0 [ 122.462761][ T2146] ? lock_release+0x184/0x1f0 [ 122.462763][ T2146] ? wp_page_reuse+0x1ee/0x580 [ 122.462766][ T2146] netlink_sendmsg+0x735/0xc60 [ 122.462768][ T2146] ? netlink_unicast+0x750/0x750 [ 122.462770][ T2146] ? lock_acquire+0x13c/0x160 [ 122.462771][ T2146] ? rcu_is_watching+0x16/0xd0 [ 122.462773][ T2146] ? lock_release+0x184/0x1f0 [ 122.462774][ T2146] ? __might_fault+0x97/0x140 [ 122.462776][ T2146] __sys_sendto+0x2aa/0x400 [ 122.462779][ T2146] ? __ia32_sys_getpeername+0xd0/0xd0 [ 122.462783][ T2146] ? rcu_is_watching+0x16/0xd0 [ 122.462784][ T2146] ? lock_release+0x184/0x1f0 [ 122.462786][ T2146] __x64_sys_sendto+0xe4/0x1f0 [ 122.462787][ T2146] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 122.462789][ T2146] ? trace_hardirqs_off_finish+0x147/0x1a0 [ 122.462791][ T2146] ? trace_hardirqs_on+0x36/0x40 [ 122.462793][ T2146] do_syscall_64+0xff/0x530 [ 122.462795][ T2146] ? exc_page_fault+0xee/0x100 [ 122.462797][ T2146] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 122.462798][ T2146] RIP: 0033:0x7f3b5d8ef54e [ 122.462801][ T2146] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 122.462803][ T2146] RSP: 002b:00007fffeba63c00 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 122.462807][ T2146] RAX: ffffffffffffffda RBX: 00005653816d9d30 RCX: 00007f3b5d8ef54e [ 122.462809][ T2146] RDX: 0000000000000030 RSI: 00005653815530f0 RDI: 0000000000000012 [ 122.462809][ T2146] RBP: 00007fffeba63c10 R08: 00007fffeba63c60 R09: 0000000000000080 [ 122.462810][ T2146] R10: 0000000000000000 R11: 0000000000000202 R12: 00005653816cece0 [ 122.462811][ T2146] R13: 00007fffeba63d44 R14: 0000000000000000 R15: 0000000000000000 [ 122.462814][ T2146]